UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcc5UNYi8YkleIB7N1rLZzsh8dnYhGbbURpUM1FbVUQ=' 
WHERE 
  key_id = '186053a369e94f05cd61c0ac2eeb38478ae2ead6705ddc62eb74877dee005f30' 
  AND (
    token = 'pcc5UNYi8YkleIB7N1rLZzsh8dnYhGbbURpUM1FbVUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )