UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5Znt2MzKk88ays0rKwkpwI+9dcXbOVRFbLCPU22Zyw=' 
WHERE 
  key_id = 'a3f9a9320ed59391b1b82a15bb5aaaf0b3463c01a8a1939bbc0a24d98175c0c6' 
  AND (
    token = 'E5Znt2MzKk88ays0rKwkpwI+9dcXbOVRFbLCPU22Zyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )