UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jSFPlZvYMVNGc5upxf9oF9NemskQfHjuEF+MV6Mhes=' 
WHERE 
  key_id = '87807888ee43747f4dd2ef5c0230c145f8698fc720507692b1fa2032888fba4d' 
  AND (
    token = '6jSFPlZvYMVNGc5upxf9oF9NemskQfHjuEF+MV6Mhes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )