UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhY1+zjrVa0wfS6YEBUw8KSvhxqFYaB0lcbYSp1HPzI=' 
WHERE 
  key_id = 'e7e1d5d4d257eb34d9ed8708ff7adbcaacb8e5f9e36a6ee2ce7fcdc683b4c65a' 
  AND (
    token = 'GhY1+zjrVa0wfS6YEBUw8KSvhxqFYaB0lcbYSp1HPzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035