UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iF4FZUoGwALI+iGAZKpMOC+AQsBiSkYpjLsRpHN6gOI=' 
WHERE 
  key_id = 'f55e15c94a8091844c3892e1025d995b850a177c6ad8552a320b07654596b89d' 
  AND (
    token = 'iF4FZUoGwALI+iGAZKpMOC+AQsBiSkYpjLsRpHN6gOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )