UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/AmRZczYBzCDBxri5B/6QNmady9t8hmnorwPdE0RaY=' 
WHERE 
  key_id = '14fbfa26728780a787bd6f829e4001e4d4851a2f1670ad45c7762179b6db9343' 
  AND (
    token = 'S/AmRZczYBzCDBxri5B/6QNmady9t8hmnorwPdE0RaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )