UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ME27pFu0d5lnXvdQApW9ZI5ooaRN+vGGEIpKEJY8kOU=' 
WHERE 
  key_id = '44a1e18d7f38dd447f55fc38acfcebc862d93011198e025a9d42c6bd3beda282' 
  AND (
    token = 'ME27pFu0d5lnXvdQApW9ZI5ooaRN+vGGEIpKEJY8kOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )