UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7V45Lw2jdw2kL7JYC7sFYRTjMUCWmrfDRSgOiVDhacI=' 
WHERE 
  key_id = '810038e849a40662543afe6dd211cbde26ba7a93858c43adf2ddf5be10fc9c54' 
  AND (
    token = '7V45Lw2jdw2kL7JYC7sFYRTjMUCWmrfDRSgOiVDhacI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )