UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Id+jnpf8kG9l7RhdNWyg81Zx4HpCIKnRSPZ5jaxZwR4=' 
WHERE 
  key_id = '68936802fa4bd46bb79a3835c4af8c924620d672b21d9a1d9baa2c76e03841fd' 
  AND (
    token = 'Id+jnpf8kG9l7RhdNWyg81Zx4HpCIKnRSPZ5jaxZwR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )