UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'id0IPt5eewvn0NQXqUctfThAhHCBmCXKbFXourDJAh8=' 
WHERE 
  key_id = '491ae891dc3aaad18df337b5bd52e05eb0142cf497edf480a35e784e7388e6dc' 
  AND (
    token = 'id0IPt5eewvn0NQXqUctfThAhHCBmCXKbFXourDJAh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )