UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5EpJwmkkQlzB3ACqI83kEEEuI6+ndHtcSxb8kz+7ts=' 
WHERE 
  key_id = '0fb49d1b86b92af7f972f6a48f37dd2eb2bbe16b5f5ba6fd7b97b3fc7cb480a3' 
  AND (
    token = 'P5EpJwmkkQlzB3ACqI83kEEEuI6+ndHtcSxb8kz+7ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )