UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k08EJRLhl1JZxaF0povYvPpH1hBnYykkvpo8mR3c+vw=' 
WHERE 
  key_id = 'd079bf96884af8e191f36c458f773cdfaa4783c22f2976bd7c869d79f49e9935' 
  AND (
    token = 'k08EJRLhl1JZxaF0povYvPpH1hBnYykkvpo8mR3c+vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )