UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0y56xNVNmUOjLcd5zI1WE93f8zwRtKolBHVMfytfZPk=' 
WHERE 
  key_id = '1fb9bddd2414f731d604637c7d1f6a168a17fb037210d34a5e2762efe7ad8b04' 
  AND (
    token = '0y56xNVNmUOjLcd5zI1WE93f8zwRtKolBHVMfytfZPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )