UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdGYSgGb0hmplYpqTRf6YFLecfIs55fMEiV4R4SyvsA=' 
WHERE 
  key_id = '571bd157eca350a845ccea4e8ef743901a3504b3dc98506e4f3824b8138e766b' 
  AND (
    token = 'HdGYSgGb0hmplYpqTRf6YFLecfIs55fMEiV4R4SyvsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )