UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIzPn+ieQK+HgPZWtL5YmhUfhz5Sle+U8T93vxS6KE0=' 
WHERE 
  key_id = '5449e2420244df8b1386b680cde3186b9af81f4a10b15ca9c572b0f27978ea06' 
  AND (
    token = 'fIzPn+ieQK+HgPZWtL5YmhUfhz5Sle+U8T93vxS6KE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )