UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wU8vePe49eJnyiLMyof83nJ7oqqVvGFZ8LI2M2Zp3PI=' 
WHERE 
  key_id = '648a48378692220477066708bab6bf4aafb0512aab7484260c67468586ee05fb' 
  AND (
    token = 'wU8vePe49eJnyiLMyof83nJ7oqqVvGFZ8LI2M2Zp3PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )