UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6RmVKe2GG/pFoglI6g+N9js8YNPdnvhWT7Q8xfFR3E=' 
WHERE 
  key_id = 'c8efb9a189428dab48b659eea2cd2316b58107f5181d548e21364001cf45ba2f' 
  AND (
    token = 'J6RmVKe2GG/pFoglI6g+N9js8YNPdnvhWT7Q8xfFR3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )