UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9n+n9Yc7ak1GL2QWIUdVFHjsZkNmcAGoq4k1CGNCQ+k=' 
WHERE 
  key_id = 'e44b61b4267a8229075ad460c466cf91631b6106a4047a0af12d9ad9dd761365' 
  AND (
    token = '9n+n9Yc7ak1GL2QWIUdVFHjsZkNmcAGoq4k1CGNCQ+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )