UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ciqxsomC39oYkba9l2uiMZiuJOwhK1shUXlF7f2SLA=' 
WHERE 
  key_id = '0a86637480e1276b76b8c84073ca1cd8abef339a8825da9858735e66d69c72fe' 
  AND (
    token = '3ciqxsomC39oYkba9l2uiMZiuJOwhK1shUXlF7f2SLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032