UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZlIUCMOrjk0TmFFQK8VOG3utS4ZkAj/xSWO102IFr4=' 
WHERE 
  key_id = '81dfde1bcab40d899073f8c5916cf6efff52ed5bdc5af2e1a23b4de0a8c9f91a' 
  AND (
    token = 'OZlIUCMOrjk0TmFFQK8VOG3utS4ZkAj/xSWO102IFr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )