UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4A41nWaENZvAF41MyrXdL5pgd+V0/0AjtwIVCtoiF0=' 
WHERE 
  key_id = 'e93c6c7de8f1a68694fe7b9a38932bff521cb85bf19c1c3aa2493b5189c74a99' 
  AND (
    token = 'g4A41nWaENZvAF41MyrXdL5pgd+V0/0AjtwIVCtoiF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )