UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8KqxKT9piy2dc4DOKzashkxQwVzVuQtzXQ+sQvJxCc=' 
WHERE 
  key_id = 'e1c16f062d03b3e4a117f4d6fc426a69b9c689171ecfc4dc656d9aa39cd14229' 
  AND (
    token = 'P8KqxKT9piy2dc4DOKzashkxQwVzVuQtzXQ+sQvJxCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )