UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9hTInCVyeOZ418Mt8l2t5qZhH3KKtBrPBSs3VcIJ7M=' 
WHERE 
  key_id = '2fb1c83d2293962bf9e9c358695310e1e395d4acdb0bfe279b419af45015e32f' 
  AND (
    token = 't9hTInCVyeOZ418Mt8l2t5qZhH3KKtBrPBSs3VcIJ7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )