UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBG7XYrqQThvb4TuBbEIPjMVGCxQCcr3E0PGgkUY6Ac=' 
WHERE 
  key_id = 'd265532518512a6b94ba30b7463d35beecb1d50c3b17eba639dfb4cddc9043d5' 
  AND (
    token = 'DBG7XYrqQThvb4TuBbEIPjMVGCxQCcr3E0PGgkUY6Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )