UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/57IrNSeghTIGbhMnxshK+mB/VRCQt+FrszHK2P84oo=' 
WHERE 
  key_id = '68fd46296063f03747ecaa32bc1a8d8e8e294acc795ebf85026ab73ba8e5c524' 
  AND (
    token = '/57IrNSeghTIGbhMnxshK+mB/VRCQt+FrszHK2P84oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )