UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDhYepQXvS+F8+fqSnI9dAM3Oe0wiAFX4JelksArjM0=' 
WHERE 
  key_id = '9d51cfab9b78bad80f7f64b2bb00f5c9495e3919fed632ac320a678d8bec7e95' 
  AND (
    token = 'gDhYepQXvS+F8+fqSnI9dAM3Oe0wiAFX4JelksArjM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )