UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8//GgSTHN9e5PzwbPa8u9v2qEAYKDcB4iTQbJd2TIw=' 
WHERE 
  key_id = 'd54653add04b1393e2ac548e5c6adb75724a4d246f95b84b3ede7c9e74a0f416' 
  AND (
    token = 'g8//GgSTHN9e5PzwbPa8u9v2qEAYKDcB4iTQbJd2TIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )