UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SS9KXD9Lb4IyS6CUFgUQaBpSkrIAGnoW/0VIqogoWKA=' 
WHERE 
  key_id = '52af67796941bd936f48854036498cd98a0551d5198f4d951d86c3ff9b79eeb5' 
  AND (
    token = 'SS9KXD9Lb4IyS6CUFgUQaBpSkrIAGnoW/0VIqogoWKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )