UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4xqdn+vgBMDPDE2FzLXUOo85SbiV4J3mGSbhmKnrOQ=' 
WHERE 
  key_id = 'dc9d41586ccb18add9b41b8e5a6af48f55ad22470ffeb2b91c369d6b7eb09516' 
  AND (
    token = 'p4xqdn+vgBMDPDE2FzLXUOo85SbiV4J3mGSbhmKnrOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )