UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwhuYkz1MCTzuQPgZ5pq9tAK7y6QXIkwOoTL8jLmqH0=' 
WHERE 
  key_id = 'd24b7501ab5713fd0d8a3634d06b062134c14bc07e72a60901d88a1fdd123dd2' 
  AND (
    token = 'MwhuYkz1MCTzuQPgZ5pq9tAK7y6QXIkwOoTL8jLmqH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )