UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NpHVg3ABfFT3x0kyBX9nuoA9KLpF7K0UWkWaErWPwM=' 
WHERE 
  key_id = '0426882ddd4120344b67f70d85689368af91b09ff73e440777db79e4dd58e182' 
  AND (
    token = '5NpHVg3ABfFT3x0kyBX9nuoA9KLpF7K0UWkWaErWPwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )