UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RD3c69STuVf3sUmmKUQfZDd51PLISplMozgLkt276v4=' 
WHERE 
  key_id = '3d9ce56676fb6662991baedad1d627e95aeb516d111bd1d126a3385a1d0473c0' 
  AND (
    token = 'RD3c69STuVf3sUmmKUQfZDd51PLISplMozgLkt276v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )