UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aW5j1i4gqZRmq28vaXm0dTbOUE3yBP4qHpZfu+WsrAI=' 
WHERE 
  key_id = '581b7f09b0c4c3495c19a29670d35048fbb03346f4e1560f27d7ca4dfb8104ab' 
  AND (
    token = 'aW5j1i4gqZRmq28vaXm0dTbOUE3yBP4qHpZfu+WsrAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )