UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1U/9ufTpOwVNW5OhRzvtpFJ+++D+Uq1Pp0RQNvxT6yk=' 
WHERE 
  key_id = '593d321a7f3387bb4756d6283c191c33c57c4abaf458baa08353903bfb7c8460' 
  AND (
    token = '1U/9ufTpOwVNW5OhRzvtpFJ+++D+Uq1Pp0RQNvxT6yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )