UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlnsJbjTkG6Ohy3DXkV31Yy+Bw1kxVxsznV5WRjrkuk=' 
WHERE 
  key_id = 'ac74b44fea75d1f161ceaa7e0b8ac517a4381a28d5433f3e3d4fdc96e1908d07' 
  AND (
    token = 'PlnsJbjTkG6Ohy3DXkV31Yy+Bw1kxVxsznV5WRjrkuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )