UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scA1+yAOHhoV/pxIax7t2lJyVfFHkLreWl8QbXoXnf4=' 
WHERE 
  key_id = '9bc5803ee829cc596f0456b9a8212facfa1726d3bb711e537630d195d05556da' 
  AND (
    token = 'scA1+yAOHhoV/pxIax7t2lJyVfFHkLreWl8QbXoXnf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )