UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QrI/AqDUxei9qSEkeEXaiZoXEj21dR072cFKlIw/Gg=' 
WHERE 
  key_id = 'dcfbecea13933a878751065ed9b78ff59bb1cfe18dc21588f28bbd7da2d829b0' 
  AND (
    token = '3QrI/AqDUxei9qSEkeEXaiZoXEj21dR072cFKlIw/Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )