UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xLl98e42HSQ31uaLoW725VlYwak8AnbpUdS3WjOQ74=' 
WHERE 
  key_id = '2ddff17114bf6f2767e051165d0e89b5833ba842f0e3623e1a42d45dafaa5551' 
  AND (
    token = '6xLl98e42HSQ31uaLoW725VlYwak8AnbpUdS3WjOQ74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )