UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuxtxVr1Q2znevCe5eX/OZ+7mXrA9Tyw4m/Fqdi+43U=' 
WHERE 
  key_id = '0a53b23ae6cee0e5f65f6020ba83f56ec6f997481b5f5990db64e8c4909a54ab' 
  AND (
    token = 'BuxtxVr1Q2znevCe5eX/OZ+7mXrA9Tyw4m/Fqdi+43U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )