UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mSiLj/EN9NhPzH36MUqY9LDBKkRMwm6dMeQoaE2qlU=' 
WHERE 
  key_id = 'f2e0008ac013aed919cfa0799a0399c84dc2ce514d72f9559e1486733d0308c3' 
  AND (
    token = '2mSiLj/EN9NhPzH36MUqY9LDBKkRMwm6dMeQoaE2qlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )