UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eC8JFUUqhs84QclLIPc+z2Vnu8aGSCigYbH0Ffgk8v0=' 
WHERE 
  key_id = '88e3932d42226cad1b2ca026ad4fa955c114d9b6c130551afea23d2d1a724548' 
  AND (
    token = 'eC8JFUUqhs84QclLIPc+z2Vnu8aGSCigYbH0Ffgk8v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028