UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWEZCxoZc7GfoullGT/qSHvk823foDCxoyhuUF3446g=' 
WHERE 
  key_id = 'f163be6cc49ff82534ed51556a8d68e76768c7b0df6007f19da3d5a7477f46e4' 
  AND (
    token = 'tWEZCxoZc7GfoullGT/qSHvk823foDCxoyhuUF3446g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )