UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4f7hqUXA2kyNKjLeBD4MKcd1W+R3PpZBdYZ9tPu6baM=' 
WHERE 
  key_id = 'e7a2837375d402bde49cd7e3c4d58637034dc3a882afe3e511a6d36d863552fd' 
  AND (
    token = '4f7hqUXA2kyNKjLeBD4MKcd1W+R3PpZBdYZ9tPu6baM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )