UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K031EVxUJ6qPtXqMi+fEIQM+23KMHLyRYb0NA0GqybU=' 
WHERE 
  key_id = '4c1ae12442e9ee73daa4ddbc507cebe2102bec0ca058733e10df8a3a4ab16bf0' 
  AND (
    token = 'K031EVxUJ6qPtXqMi+fEIQM+23KMHLyRYb0NA0GqybU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )