UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PR+eY19hrbUiAzC6l+kT+YSFc4YNZDF6t3aVHh3fC54=' 
WHERE 
  key_id = '1c8a6b7b9618facfe6c43e6675b462f839d33cbef8813858510ab3eb464a0742' 
  AND (
    token = 'PR+eY19hrbUiAzC6l+kT+YSFc4YNZDF6t3aVHh3fC54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )