UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+M+qVrHrk4M6bFbqgy1oTmQD8b5BqP8ggNJ6Jtauwo=' 
WHERE 
  key_id = '0c1e97827f2f97fc466c378f7c79aa03e4a485fbeded4558cbc5d8392b7021e7' 
  AND (
    token = 'l+M+qVrHrk4M6bFbqgy1oTmQD8b5BqP8ggNJ6Jtauwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )