UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vnx0QZamCDleThcZGy9gcYpY2nF/pKUIbdjxP8IShCI=' 
WHERE 
  key_id = '17d73cc8afea111d379cbf02ffc75dc44706599a522fa98ea492556914180a76' 
  AND (
    token = 'Vnx0QZamCDleThcZGy9gcYpY2nF/pKUIbdjxP8IShCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )