UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDGCGw0jaMJZdajSICrpb8bpZAEme1Eeo7irDypbfPA=' 
WHERE 
  key_id = '2227de3d63230e278cb18dd2ba7dab3805afdb71f50a3a4a965d39573f82177a' 
  AND (
    token = 'rDGCGw0jaMJZdajSICrpb8bpZAEme1Eeo7irDypbfPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )