UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVj47Qmnm8oiYlU3Tm18EMeh9EfuXa2VcrMmBW0QYLU=' 
WHERE 
  key_id = '92a34f98d34f1c9c49e04d2af0bf7c4baf9c3f671b98823e2f1436ac4e1ce4a7' 
  AND (
    token = 'yVj47Qmnm8oiYlU3Tm18EMeh9EfuXa2VcrMmBW0QYLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )