UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAqNaVTZBHsdI4lWyi/nkYfi0tVpcVrtYyd2xueHBCA=' 
WHERE 
  key_id = 'c12719ccf669165e8fdf299ae4ff3e1132c736390bffe8eb29b1e1fbb19e6260' 
  AND (
    token = 'nAqNaVTZBHsdI4lWyi/nkYfi0tVpcVrtYyd2xueHBCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )