UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D85TRcvVO0bqu8HpDKSCbGzBCHN90TEvCt2/Y/wTsus=' 
WHERE 
  key_id = 'b6bab7d0d31b93dd1c9e66ca5f0d25a3a1cfe079a76f9705737c2257a446cdfb' 
  AND (
    token = 'D85TRcvVO0bqu8HpDKSCbGzBCHN90TEvCt2/Y/wTsus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )