UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgk1sNnlUMXftcLsrIyqNN5AQm/7FjyK8ldY4aBmVNQ=' 
WHERE 
  key_id = '88b6bc580c953b2fc73ccc3efbd36d25f88f21e19f739ad21ccf5b46295d5014' 
  AND (
    token = 'zgk1sNnlUMXftcLsrIyqNN5AQm/7FjyK8ldY4aBmVNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )