UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFKKlRCPSec286+9tdWcdr5HGHi/YgJNgp/jTWNtAIY=' 
WHERE 
  key_id = '6a91d9bc3ee144baf53eb6fefd4fa94960907cd929342b7acd0a00fa6deb67da' 
  AND (
    token = 'kFKKlRCPSec286+9tdWcdr5HGHi/YgJNgp/jTWNtAIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )