UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8sBh1VXRQxEhPE8sVmOfYB67jOv40lK25wPUBs59b8=' 
WHERE 
  key_id = '00ab162bf94518732a901c6638177d3a9c8d86208019cb80285af5a57876f0a3' 
  AND (
    token = 'c8sBh1VXRQxEhPE8sVmOfYB67jOv40lK25wPUBs59b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )