UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHMXDL56o989K3DUCTVvUBXcaUyj7H3wT+YtG6feZBs=' 
WHERE 
  key_id = '0557ddd3f1cce5eb24b23c2b79260e6f9633871a06b8e7c39fb3433554acd8da' 
  AND (
    token = 'KHMXDL56o989K3DUCTVvUBXcaUyj7H3wT+YtG6feZBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )