UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9L8x6Fs379CWaBi09nEgDFjyna73XPVSP6R1ASwH8tI=' 
WHERE 
  key_id = 'f4f6c281f46ddee8f83294fab812f58f9b8ecd696df1df0d37689eee65999a4f' 
  AND (
    token = '9L8x6Fs379CWaBi09nEgDFjyna73XPVSP6R1ASwH8tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )