UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tTZAs9QY2sRc/5RMWvBp7y6uf3kafjfkrQD57YfHRg=' 
WHERE 
  key_id = '35b3044510c420db1d634e2b9294f4ebb6e96566e7068e789bcaec9cb86a2048' 
  AND (
    token = '4tTZAs9QY2sRc/5RMWvBp7y6uf3kafjfkrQD57YfHRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )