UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esXwSak61zY3ejJgQfDTplR/7Tmp3fJH7Fa5C5oU3No=' 
WHERE 
  key_id = '91ae540ce601f997463119648e64867730ca68c1392b8fc0c96f2c604696795e' 
  AND (
    token = 'esXwSak61zY3ejJgQfDTplR/7Tmp3fJH7Fa5C5oU3No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )