UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qMuvC3sTO2pUe3/3aiAKoCt1yD7CBkOIHI6iVHr318=' 
WHERE 
  key_id = 'f024969d79f20dc43854e327dba761760dae6fc286cc1b669c5b9987cd907e3c' 
  AND (
    token = '6qMuvC3sTO2pUe3/3aiAKoCt1yD7CBkOIHI6iVHr318=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )