UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHuSjTFr0BJx1LSkhhxyuFoOuED23ZuyaL3xdFilvLw=' 
WHERE 
  key_id = '49fcf90c7186909b855211c1d12c37c2f3e0d2bbc39828ab4f48596997a2be9f' 
  AND (
    token = 'IHuSjTFr0BJx1LSkhhxyuFoOuED23ZuyaL3xdFilvLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )