UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcg914IlZD48haD9hGLJVW8/ZfhyJLhz1TaDfni8FEM=' 
WHERE 
  key_id = '973722b9e5b670bf85eb04eb7104a028fe91cdc35d39c9d65b7179a1dc44943e' 
  AND (
    token = 'zcg914IlZD48haD9hGLJVW8/ZfhyJLhz1TaDfni8FEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )