UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SZ0kzIBge6rhKajR6pEcKup6DR0FYjSMyFTKFhrdoc=' 
WHERE 
  key_id = 'a3d18b618db4c549cd39bbd81d530109c024eb005457d3d039143f0e4df18158' 
  AND (
    token = '2SZ0kzIBge6rhKajR6pEcKup6DR0FYjSMyFTKFhrdoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )