UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nhjn+atgTmMSvYzipfJ1Ji6z6eVCKbCnwl8Siyb0DlA=' 
WHERE 
  key_id = 'ec7f43de3309a832ce61d746d7eea73ccd8a955841aa0d14b9e85edac3dcb964' 
  AND (
    token = 'Nhjn+atgTmMSvYzipfJ1Ji6z6eVCKbCnwl8Siyb0DlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )