UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8g6J0NQw9qPqP1aRC1pGswj1nFdUCGmtzmsGlKmpwao=' 
WHERE 
  key_id = 'bc7ee8c4c585568585c60485a7c6b45a3409e592e484bec5e629fdbeb72c1682' 
  AND (
    token = '8g6J0NQw9qPqP1aRC1pGswj1nFdUCGmtzmsGlKmpwao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )