UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvenLjvEWzJTxlXD3bW638M3qNXtt+DL0bFR1+yR7vI=' 
WHERE 
  key_id = '399badbbf68042ceed406a0e1189a1743b457585ded696496fb3314cd62bb860' 
  AND (
    token = 'cvenLjvEWzJTxlXD3bW638M3qNXtt+DL0bFR1+yR7vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )