UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u0x8n6hBU0t4SroAdiB8Davaw0mfGbKlPGbAVLvM58=' 
WHERE 
  key_id = 'f4f7ec2255e3a81c23d5492a0bdeb24d13cb39e809ade2e3b20e59215041ec8b' 
  AND (
    token = '6u0x8n6hBU0t4SroAdiB8Davaw0mfGbKlPGbAVLvM58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )