UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6k/BtgQoTg3cD4PMAzCNd55hHBbpfcgJ1tWO9Bznpo=' 
WHERE 
  key_id = 'ada9b57410f22364b4fcec57c067e57e529543b9f00240e24671bd341df2d5a9' 
  AND (
    token = 'H6k/BtgQoTg3cD4PMAzCNd55hHBbpfcgJ1tWO9Bznpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )