UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plKYE9+GcjJd1d2f0EjsSQX8kv0QGMWozLZ1mHKifII=' 
WHERE 
  key_id = 'f673a6f642b5eeab7f2957f3833119690077f976ff71ab55c5c5328d22ef23e4' 
  AND (
    token = 'plKYE9+GcjJd1d2f0EjsSQX8kv0QGMWozLZ1mHKifII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )