UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0UHG6RKfJZcFZNVZXJuXAwbLXvdWxGoNoD2dCW1s/0=' 
WHERE 
  key_id = '035c3bc0537f7dff37925ad49d1dd3b1e21e38832e5597dc772ec712f2e3a342' 
  AND (
    token = 'D0UHG6RKfJZcFZNVZXJuXAwbLXvdWxGoNoD2dCW1s/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )