UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wN7crYITh+PkPm8xlL0atg2JbcGx9cXcp0yoyReuas=' 
WHERE 
  key_id = '7ec49adaac3f55ff5737a903a1f6ff19520abab955ea761debebafbb8a5289b0' 
  AND (
    token = '9wN7crYITh+PkPm8xlL0atg2JbcGx9cXcp0yoyReuas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )