UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znHYeEjJ1yMr+uVahE3N/S+y1dmIDRArTdX3x3778bM=' 
WHERE 
  key_id = '99f0da8e78e8d83272e3ea63147fee22f34f83730c51786a17f2ad11fd882188' 
  AND (
    token = 'znHYeEjJ1yMr+uVahE3N/S+y1dmIDRArTdX3x3778bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041