UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an6J9SDqHw+f3wneIBtokWaJqaenxj5TlTyj2inChnM=' 
WHERE 
  key_id = 'efb68561cb3f7586407d2e8c92b71c2544aaa05c42738c2686c6e55d90a05525' 
  AND (
    token = 'an6J9SDqHw+f3wneIBtokWaJqaenxj5TlTyj2inChnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )