UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiCKPcBpmGgXdCyIptUwJMfqobsuZZ4iFctE5sbyEwg=' 
WHERE 
  key_id = '09c0f3e321381b06907d78608176d763a63fbab8f020f6208231b063cc804237' 
  AND (
    token = 'UiCKPcBpmGgXdCyIptUwJMfqobsuZZ4iFctE5sbyEwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )