UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5s7LgZuGfAbyjq4Fw384dhpbOE6N+WAUyT5hg5U25GA=' 
WHERE 
  key_id = '4c1e2e072ec1bbd2743e7a98a44ac204e173e2eebb917f04b7bdde1fecb06a42' 
  AND (
    token = '5s7LgZuGfAbyjq4Fw384dhpbOE6N+WAUyT5hg5U25GA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )