UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lG9GhhcHJknc9jzPzo2n3ZwVjCjixEVHsagwDOfY940=' 
WHERE 
  key_id = '8e8367782c2486c7d0ce14807b0c1bb962a4ebd2e3f0ad24458647564f847bcb' 
  AND (
    token = 'lG9GhhcHJknc9jzPzo2n3ZwVjCjixEVHsagwDOfY940=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )