UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9Jg8kLggR+55pLokX8/74Bv0Vwt5EgmRILROrzePxY=' 
WHERE 
  key_id = 'a272d04aeab8f7f55ff756547392bb0fd18b59b737b152cf85ee3b7b29901b34' 
  AND (
    token = 'U9Jg8kLggR+55pLokX8/74Bv0Vwt5EgmRILROrzePxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )