UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0bchJPG63GL1y5jeaFsUpGbbmCSwiAAoTHGyItUeLo=' 
WHERE 
  key_id = 'f1f5680d5068efd28168af51630e2e061b09f8096c873a025836404c6f15a3fb' 
  AND (
    token = 'S0bchJPG63GL1y5jeaFsUpGbbmCSwiAAoTHGyItUeLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )