UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7uZE7nqNaPjP2/mk1DJ8j4PTzwZkA9bNdynNsNJuDg=' 
WHERE 
  key_id = 'c4cf166dc5826e33f07461d2112d366460cc84cd161e0469e7f9c206e6a7b679' 
  AND (
    token = 'm7uZE7nqNaPjP2/mk1DJ8j4PTzwZkA9bNdynNsNJuDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )