UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vA+2uqe6UDObaTUb9QvNS7kfXA4w2BT8C6ucwH8U3sE=' 
WHERE 
  key_id = '5c46c718a5e4f4312cae1cd13dcc9e455efcb6295331ec992db1b7c7230bfab6' 
  AND (
    token = 'vA+2uqe6UDObaTUb9QvNS7kfXA4w2BT8C6ucwH8U3sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )