UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ncKwyQQTf1rglO/qOqa379daDTta8J/2dMTwrELcSA=' 
WHERE 
  key_id = 'cb5c6f88f9c91276b2d7b85659459867e092f492d8d054dba656017b0c66456c' 
  AND (
    token = '4ncKwyQQTf1rglO/qOqa379daDTta8J/2dMTwrELcSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )