UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHY3erQW9L18IyK0toVjRUkk0sfeAeFjx5nEFEHcwp4=' 
WHERE 
  key_id = '7b7d5197c78aac256343670d99001839405a86dc43456e192acfd42a325e8510' 
  AND (
    token = 'vHY3erQW9L18IyK0toVjRUkk0sfeAeFjx5nEFEHcwp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )