UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4v8sSjG2pEHx2ru5ZTn9a5UnMyDaqQ2uk6UBAJbiZC4=' 
WHERE 
  key_id = '851ef50f03b233767c3919e67a06e0dfbc43ab5c030dd20869a41a8734c99c1e' 
  AND (
    token = '4v8sSjG2pEHx2ru5ZTn9a5UnMyDaqQ2uk6UBAJbiZC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )