UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8YEcuBDgt/HkZbsfmOwqWgn8wvuIxKb4EySCzGVv4g=' 
WHERE 
  key_id = '1fe4d238acf9a2557330886eb5fb109d8b9dba82923f346d688060c2a863426a' 
  AND (
    token = 'x8YEcuBDgt/HkZbsfmOwqWgn8wvuIxKb4EySCzGVv4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )