UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KG7qhrr9yqF0wNSDGovwzkhn91bmbeROm1ytmc+o48=' 
WHERE 
  key_id = '1dda6d92b0f335fd7ed21858b78747a6150e4d9d310fc63ba0534de95ee11cf7' 
  AND (
    token = '8KG7qhrr9yqF0wNSDGovwzkhn91bmbeROm1ytmc+o48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )