UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MHOKTAvIZIPR8jSbJr4mnO1+4YW4vqq0ydHEQXnZPs=' 
WHERE 
  key_id = '13c40edcc7f94ed21cd99f9397dfa6980e35960a25983b6f51b5819308cf3004' 
  AND (
    token = '5MHOKTAvIZIPR8jSbJr4mnO1+4YW4vqq0ydHEQXnZPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )