UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AS0ZGFjkOA+BhUaUsbBOUjJZTKsFUye2PJphnzC8R2E=' 
WHERE 
  key_id = 'cfc104d60c4d27a0f17202df2a2648058ee487c083623320730db12d4fab2f28' 
  AND (
    token = 'AS0ZGFjkOA+BhUaUsbBOUjJZTKsFUye2PJphnzC8R2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )