UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3OQtxHuu4FV+cP/t5xw5ZinTrij2w+ahp4yAyPTu7w=' 
WHERE 
  key_id = '3a4a937426f10ca591b0ef772541ccf127623f6e90add9160be207080c2fc71a' 
  AND (
    token = 'l3OQtxHuu4FV+cP/t5xw5ZinTrij2w+ahp4yAyPTu7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )