UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n54FVIqvtI50DwEpJsTyTEsNJnGErh+PcPNfy8UkwIM=' 
WHERE 
  key_id = 'be9004a0618e08b4bfbee61cadcd3ae445bb8a8d18e122b713de778382c04375' 
  AND (
    token = 'n54FVIqvtI50DwEpJsTyTEsNJnGErh+PcPNfy8UkwIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )