UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3XSt3WDfdfyPDa2wtM67rm32H0S6+DmypuZidP7ByE=' 
WHERE 
  key_id = '40ca36cd60be6519eecfd3895f930c2f74bf4a6197926593e46c08e76ebebc87' 
  AND (
    token = 'r3XSt3WDfdfyPDa2wtM67rm32H0S6+DmypuZidP7ByE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )