UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yHkq84+eUphEtKxzfnrwGCCX49RQbE5hquIYspuURw=' 
WHERE 
  key_id = 'e14915ddc9d4eaf4db0e0221f1818e254b75a8af412a9dd76b10f42048dede4a' 
  AND (
    token = '8yHkq84+eUphEtKxzfnrwGCCX49RQbE5hquIYspuURw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )