UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkgNFbXh162JsRl8WzuhEmpgsAExbOuX9zuaplJBmMg=' 
WHERE 
  key_id = '7caec3718c38d3f49c3cc1b14d1be1113ffadfcaefb7bc7f5912f5a9c60cb5dc' 
  AND (
    token = 'NkgNFbXh162JsRl8WzuhEmpgsAExbOuX9zuaplJBmMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )