UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjW3Jv8SyMftM83jYzlxeiK9qPrWADTAxQve99F5O2o=' 
WHERE 
  key_id = '0636afb656050e24c9c963966095fe673eade71fe44b0ca727d2aababe2a394c' 
  AND (
    token = 'BjW3Jv8SyMftM83jYzlxeiK9qPrWADTAxQve99F5O2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )