UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0uFMTUOnYsrC5TvnzwL0uKr+dWuhxp2AhgYaRRNaD8=' 
WHERE 
  key_id = '71af0c92bd3351d8b8bb64f944b83a70ed2d10bfa21136a784d06f2fe3e53716' 
  AND (
    token = '/0uFMTUOnYsrC5TvnzwL0uKr+dWuhxp2AhgYaRRNaD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )