UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQXKzn83pmHH9/OVjEV5Ddswej4sBIwVr+lEL7UXipU=' 
WHERE 
  key_id = '6f8d64810327f5fe4600c5085f0b87b825b600a9f4e03b6f3dcf27e52284f8e8' 
  AND (
    token = 'uQXKzn83pmHH9/OVjEV5Ddswej4sBIwVr+lEL7UXipU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )