UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FF+Gk+F3IszpsUlZBal048YJSu54TcLiXc89+fwrF2g=' 
WHERE 
  key_id = 'b56a70e46cb9160d278ad17a90079bfea61a585f34840e71eb50cc0bcfdf8e15' 
  AND (
    token = 'FF+Gk+F3IszpsUlZBal048YJSu54TcLiXc89+fwrF2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030