UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRoCDrZC9XhETGncThyuTtszI8nGwJ3GwUyiJVMiDVo=' 
WHERE 
  key_id = '3d1ac7984347172b9d8034e29794940d48efea7f310ad7842f8a462010fba878' 
  AND (
    token = 'pRoCDrZC9XhETGncThyuTtszI8nGwJ3GwUyiJVMiDVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )