UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omDXTNNrcI3JbeIWmcZ5bMcJj4Lpp4K3Vb2BhQX+lsk=' 
WHERE 
  key_id = '875f49a3aa4a1fd05a56c7d95b0430b88abbf29031c446e17a6760ab0141cc06' 
  AND (
    token = 'omDXTNNrcI3JbeIWmcZ5bMcJj4Lpp4K3Vb2BhQX+lsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )