UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hx+yiw8vL/QGvFwPONzeUXaHlKNfIOZwZJn4artMq4=' 
WHERE 
  key_id = 'a8289004cf9772205cee39db2ba57e50fe7c0a151855e7ee29c6a5047c9eadfe' 
  AND (
    token = '8hx+yiw8vL/QGvFwPONzeUXaHlKNfIOZwZJn4artMq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )