UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwxsCaX57LZc8ybLFo3jbSkpwXfUZzAYfZMly5uWOvY=' 
WHERE 
  key_id = 'cf7f0f8374acf627d4145676c1dd17bac3b78cb631a7b965321a6a9c5806003c' 
  AND (
    token = 'QwxsCaX57LZc8ybLFo3jbSkpwXfUZzAYfZMly5uWOvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )