UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnoRpLYgbhQqfXvXUQwjZ+2Yv8bVEGIjN1rDCPLuHQY=' 
WHERE 
  key_id = 'a5e68c9879915dbf439ad42e59642ee438e9111897a1258999fdb898673a89ff' 
  AND (
    token = 'OnoRpLYgbhQqfXvXUQwjZ+2Yv8bVEGIjN1rDCPLuHQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )