UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShyD67YW+UV1fTrDsVr8Sl85ANJPFX/yjD6dvUi77sA=' 
WHERE 
  key_id = '834176e187be06967679078ffb34314e65c41c6b4608e8ceef4931f7161d96d8' 
  AND (
    token = 'ShyD67YW+UV1fTrDsVr8Sl85ANJPFX/yjD6dvUi77sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )