UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vn1/k/GEgPNU7m3fsKgOTakW/0Xk217ZvroMe3MZz3E=' 
WHERE 
  key_id = '5b09b98f715eed07f6df51f9711f73757447dc2770244cfac7ddce3074180ee4' 
  AND (
    token = 'vn1/k/GEgPNU7m3fsKgOTakW/0Xk217ZvroMe3MZz3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )