UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JuAJZjC15gXCK4jzUM+MAS3qCDi42IXILmhENRNcTRk=' 
WHERE 
  key_id = 'ca33bf9de405a135528d54040b41a48912bf74dfd646cfa2eab677a29afa0e80' 
  AND (
    token = 'JuAJZjC15gXCK4jzUM+MAS3qCDi42IXILmhENRNcTRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )