UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXbQN50U8KhcfxPQupqVpDW4esoCNTM8RQU6IXVWrFM=' 
WHERE 
  key_id = '08a4e9c461b4713c32faa207f4b3ff77a8a1ee9e47a570d684deb0fcfe19d4bc' 
  AND (
    token = 'gXbQN50U8KhcfxPQupqVpDW4esoCNTM8RQU6IXVWrFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )