UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zaSg1eqxKStH2Xnmafuq7Bw46dvI9FA2+jzNvGm5nE=' 
WHERE 
  key_id = '5502ceb85e7a9d570a84faaf87be5f054c360d4fce7e0c7cf881eec11ab05672' 
  AND (
    token = '6zaSg1eqxKStH2Xnmafuq7Bw46dvI9FA2+jzNvGm5nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )