UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1lNb4QJB1/5rSZwn80mrXL6eGNaapDXi0Mo39/7d98=' 
WHERE 
  key_id = 'a2b935332a85f321fe24c8053b62a824850705e6ff9f586981d6ddf93357d3e0' 
  AND (
    token = 'v1lNb4QJB1/5rSZwn80mrXL6eGNaapDXi0Mo39/7d98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )