UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6E30m0iZGL/SaqppbN2PG7y60l/RB8dGpAQTXsj4iA=' 
WHERE 
  key_id = '8dd0c27ea1069979ad21012bdf457a476207e5f8597c906b6b1de99283d72b19' 
  AND (
    token = 'o6E30m0iZGL/SaqppbN2PG7y60l/RB8dGpAQTXsj4iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )