UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZQO+V8x+dDa8DJTYc4I5ajz62uscTxaHeB8WrxdXf0=' 
WHERE 
  key_id = '3146a49b936ba0f880e0c2126a7a07e3a0b0259c448540d1c8722ea6db52f697' 
  AND (
    token = 'wZQO+V8x+dDa8DJTYc4I5ajz62uscTxaHeB8WrxdXf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )