UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXM05D4qXrjuCm/M/oiKAluFwOJxCeDzivy+uMQhRPc=' 
WHERE 
  key_id = '31e1f727eb688843d4fce0a67cec1904260d070c0cbbddf4bcdaf78ffe1e988b' 
  AND (
    token = 'GXM05D4qXrjuCm/M/oiKAluFwOJxCeDzivy+uMQhRPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )