UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UY74pL/gNKCL54vXhhiJCfZ9DsBLbBI+cUuVU4W4cE=' 
WHERE 
  key_id = '438cb81329c7c14471e24db6ec6555f81aca1927dfb97029848eb1fb17cad12e' 
  AND (
    token = '/UY74pL/gNKCL54vXhhiJCfZ9DsBLbBI+cUuVU4W4cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )