UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejFUTmKlbuMI3Ipjh4IWbg48AqWWRtt50BgkvKMy/nQ=' 
WHERE 
  key_id = 'f93ded79f82f6e43ac6a3673e5b6faf7390807e2e02788fb97a0b6b0f3027d40' 
  AND (
    token = 'ejFUTmKlbuMI3Ipjh4IWbg48AqWWRtt50BgkvKMy/nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )