UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pn8Il+5pvbYUC7J0RjVxS0XgFu+v5l8ewEVfkOoPQZ4=' 
WHERE 
  key_id = '43759815cc6de1d9a9b0bf9541e38aa85b4f2e6e1387cdf8b83bc059767db62e' 
  AND (
    token = 'pn8Il+5pvbYUC7J0RjVxS0XgFu+v5l8ewEVfkOoPQZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042