UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3GPD2u1ULCSrErcNKDSYnTXhmziHZ8H0EVKKEPnZvY=' 
WHERE 
  key_id = '04feb62067e6a32027bff8231d7bd56a0186f38e7afd137b61c42807971e97f1' 
  AND (
    token = 'u3GPD2u1ULCSrErcNKDSYnTXhmziHZ8H0EVKKEPnZvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )