UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LL4pw3bmtCciqYbVqL5jVB69tXpoBkvd9vFHNg31qcA=' 
WHERE 
  key_id = '9c13f97e08bd75e903e35027860dbcf3bce8d7975200af41f4f42e36d08b13cb' 
  AND (
    token = 'LL4pw3bmtCciqYbVqL5jVB69tXpoBkvd9vFHNg31qcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )