UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgT30b/eswQH4HF14oACrXZ4vHUCfDkGNOpE8GyC68E=' 
WHERE 
  key_id = '3a831e9fe21421e5c822593a56d5b2d795136c83160c3f93f4e13fb632352e56' 
  AND (
    token = 'EgT30b/eswQH4HF14oACrXZ4vHUCfDkGNOpE8GyC68E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )