UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IbSVzo2CcU4ftjFvDEJgDrQUm9ebou3+zSbhnTT3oU=' 
WHERE 
  key_id = 'b8c329a51c8a15b7bf5c36195248f7b9acea537b84cf6485c892a9faadc27d37' 
  AND (
    token = '2IbSVzo2CcU4ftjFvDEJgDrQUm9ebou3+zSbhnTT3oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )