UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOoWQ81t52nK21dM8EWcO0GhIzvUBD8A63iwTYU1YvY=' 
WHERE 
  key_id = 'e176a6e92f9925f3f59e893c682b021ca08a6843c4ee05a5cf758fdfb9de65ad' 
  AND (
    token = 'MOoWQ81t52nK21dM8EWcO0GhIzvUBD8A63iwTYU1YvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )