UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+BqZ0CZVNOzUjzeNlLwR6GAEM7N8FZNZcgaUv0Uy+s=' 
WHERE 
  key_id = '04b44b3dd39080b4ee3509496158a3bec77f7d29c6b6c192aa91325d32d20673' 
  AND (
    token = 'a+BqZ0CZVNOzUjzeNlLwR6GAEM7N8FZNZcgaUv0Uy+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045