UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiyAzWhq1Vsnltf/eOQ0wRCtxmBQ29eiII5PzKKCwn8=' 
WHERE 
  key_id = '9e5a75313cc03bfe376cb1cf24bf4b1833172c5a9efbed21cf544654776921d9' 
  AND (
    token = 'SiyAzWhq1Vsnltf/eOQ0wRCtxmBQ29eiII5PzKKCwn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )