UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4mwm/l4lsA8Ch+ceRoGcttIKI5WM6Y7FVyro/uralY=' 
WHERE 
  key_id = 'aa2e9dd2596323ca341a0813ec72a1279afbfdcf54851df453dfef5b61652763' 
  AND (
    token = 'Z4mwm/l4lsA8Ch+ceRoGcttIKI5WM6Y7FVyro/uralY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )