UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7wVKabz/KV5ZQO1ojhyJzJjNrvLpCBdnhVmY/NX3K8=' 
WHERE 
  key_id = '6bfd7963ee7aa4e806930f6de64a04cfae5a0253bc724da1cb3cac2c488f7eed' 
  AND (
    token = 'q7wVKabz/KV5ZQO1ojhyJzJjNrvLpCBdnhVmY/NX3K8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )