UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbeIsgJ+SWXf9LZgcNOL3JZGs0Rq2BYyVubBeve+PAA=' 
WHERE 
  key_id = '3123a3d44060fad2847c80bff3e1adf073b7f7d0add6d0457cb3c1aae59cb8c7' 
  AND (
    token = 'RbeIsgJ+SWXf9LZgcNOL3JZGs0Rq2BYyVubBeve+PAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )