UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YGtMDzBUaP7N3Cm0K54nebrYtjZnJBtXvhL/zxapsPc=' 
WHERE 
  key_id = '78fb681e8ef90924f926e10cf461bbf1e28ea5885f496553f4a4bc0c33057335' 
  AND (
    token = 'YGtMDzBUaP7N3Cm0K54nebrYtjZnJBtXvhL/zxapsPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )