UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53WSlYHFuQhCunIN+VrMXjvO40wYtyeMsMDGfxry0tI=' 
WHERE 
  key_id = '28bc4df8c89941c872b8b7db481e6ec0f9629fe4072ade10880c464c1df9a657' 
  AND (
    token = '53WSlYHFuQhCunIN+VrMXjvO40wYtyeMsMDGfxry0tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )