UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9K+JRFyr4B7XccJQvMD9NhYynllx1I9QR+9W5lFvYUM=' 
WHERE 
  key_id = '6cf4f5a9b992fb2859603accd16b8358bc2f357517d06a0ef5b194363d309484' 
  AND (
    token = '9K+JRFyr4B7XccJQvMD9NhYynllx1I9QR+9W5lFvYUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )