UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYOt/lqJxN8EWgeOD9AZBdOhAA/VjnSKvFb7/YyJsK4=' 
WHERE 
  key_id = 'ac6b8c8f5035ee4e2ec330b4001da8124f4481a144e1e58cd8f1058719b106fb' 
  AND (
    token = 'KYOt/lqJxN8EWgeOD9AZBdOhAA/VjnSKvFb7/YyJsK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )