UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xNhgc7G4CvW9LW9Hr35RRTEMad/zFo8SdfdDKdCAsU=' 
WHERE 
  key_id = 'ba5355d7a3b0d3cda3c876fabaf2fa615db6060411a52501db3f1518d02945e9' 
  AND (
    token = '5xNhgc7G4CvW9LW9Hr35RRTEMad/zFo8SdfdDKdCAsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )