UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uaAH8WtU+CWAuHkDAsBKye7mXj9JMypWXp51UpuYir0=' 
WHERE 
  key_id = 'c3eaff69f597ef237929a3a7dc2e644f297c17c87db75abe69bf4eb1b71ae417' 
  AND (
    token = 'uaAH8WtU+CWAuHkDAsBKye7mXj9JMypWXp51UpuYir0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )