UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gKFw/uvLuM0Dk0QkuX6c70mwGgzott+ONbTdJRpE0k=' 
WHERE 
  key_id = 'e6686d110f4db4e18b1d0ae62e9452f1d146cc4037d0995dfdedab792fef7415' 
  AND (
    token = '/gKFw/uvLuM0Dk0QkuX6c70mwGgzott+ONbTdJRpE0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )