UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7SYxCEc4x0IfTVdzJUTkCCFClKIt2Dn5uj31czZeg0=' 
WHERE 
  key_id = 'bfdcdbdaa43aca45425b10636e2b6c4f90e94ec49e58271402094be23660ef40' 
  AND (
    token = 'U7SYxCEc4x0IfTVdzJUTkCCFClKIt2Dn5uj31czZeg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )