UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v0z2d9hqToLAqfbzMOzzAKlB2ERlMieC60Mf3jV0YA=' 
WHERE 
  key_id = 'a26c30b457017b7b9eac77c05fc6fb68182889f1b787e50b86d50aad212e412f' 
  AND (
    token = '8v0z2d9hqToLAqfbzMOzzAKlB2ERlMieC60Mf3jV0YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )