UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohc80wwTh0No+7q+HdzvRzSWrt4pPJn/gos84PCglHo=' 
WHERE 
  key_id = '46840efc774fd5d9337b09df829333c9db7850da60fe303da6ca97b5431ed814' 
  AND (
    token = 'ohc80wwTh0No+7q+HdzvRzSWrt4pPJn/gos84PCglHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )