UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+MMOBJNdhxOxRrD8jcAanQy/yuNX4Se/giJWCDqBdw=' 
WHERE 
  key_id = 'a9cb604b7653ad6a637533e9774131ba8d855fbd1a09834b7ed2af45b636c0db' 
  AND (
    token = 'Q+MMOBJNdhxOxRrD8jcAanQy/yuNX4Se/giJWCDqBdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )