UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EqrWpQ2GEUKEkHb/THcBLIwuZDV77fDW+qP6qcOESs=' 
WHERE 
  key_id = 'c4a5ef281bb65c9b20b0171284842eb7f4aa4291b1439372ad7c76431aaab075' 
  AND (
    token = '0EqrWpQ2GEUKEkHb/THcBLIwuZDV77fDW+qP6qcOESs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )