UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Al1oi7Z3LQLvEknICIizPgGXu9kBgFVjU1KWJZPEzUY=' 
WHERE 
  key_id = '1b3be0967caf47080baba8632dbb46bcb5082709cef12871024c751143345bc0' 
  AND (
    token = 'Al1oi7Z3LQLvEknICIizPgGXu9kBgFVjU1KWJZPEzUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )