UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbyEvKnksE24+rmLIEMI1zMuGglT0TDackorKC8uyhM=' 
WHERE 
  key_id = 'b20dbc1b5cc341675a7ef605444b911ce0f1ec6b3ea721fe7496d8eb84567813' 
  AND (
    token = 'IbyEvKnksE24+rmLIEMI1zMuGglT0TDackorKC8uyhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )