UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1upnL7qvoWnQTwkViGUeYE8HaXW+9QRGaDCx0BoTH0=' 
WHERE 
  key_id = 'c266b04ab065062f6ca6c3dd04ac19755a0c3fb73d9537b418ba710b3314214b' 
  AND (
    token = 'y1upnL7qvoWnQTwkViGUeYE8HaXW+9QRGaDCx0BoTH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )