UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kTzeXEBMo2q5nqGn3Cw8mcfJJ4uyAIbPECEJeVyViw=' 
WHERE 
  key_id = '3ef2f429723c80b57ba9a15a05d6e395ccddc59bdc25bfa33caafe1b9ff3c3c8' 
  AND (
    token = '2kTzeXEBMo2q5nqGn3Cw8mcfJJ4uyAIbPECEJeVyViw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )