UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EloIByV4s48wqGzvrwE1HbLgACgDqartUWq1Jf3NAck=' 
WHERE 
  key_id = 'aca70eb27883442776aaae8eb8fdf81de25cf20af017e8081b7e4bfaae2183d5' 
  AND (
    token = 'EloIByV4s48wqGzvrwE1HbLgACgDqartUWq1Jf3NAck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )