UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUt9fv52ZYiGjXO5FF5Sp7cTzTcimcKHve26XQ2dUmI=' 
WHERE 
  key_id = '314e5f1c2b921b4063d515cc15c7267e7d627ac259e032320e5c2b13f9b16ffd' 
  AND (
    token = 'IUt9fv52ZYiGjXO5FF5Sp7cTzTcimcKHve26XQ2dUmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )