UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHdDWdsFUKyz3B+vh4LlIeb7bF52EUvxtvxiMl1ismc=' 
WHERE 
  key_id = '8d7dff24060b3b8237b2e7e9eefe953441d67f0195426502bbda450f1899f5ce' 
  AND (
    token = 'DHdDWdsFUKyz3B+vh4LlIeb7bF52EUvxtvxiMl1ismc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )