UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8AdYlCfjERr9j9Aeokw2A/qhDCJosiRoWTCrOw0tzQ=' 
WHERE 
  key_id = '9bfffe1593eb2766734a319556106852828d36f63f4350efeb02e0a2eb8fa4e4' 
  AND (
    token = 'b8AdYlCfjERr9j9Aeokw2A/qhDCJosiRoWTCrOw0tzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )