UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '403EIAuiQLFpHFZQ/5OUsh25WBLxIIWVZ6cNPDkcTOI=' 
WHERE 
  key_id = '1d77127aec94bafb4ce5f0186ea06a12be9450a63c73e8805930839e9764530a' 
  AND (
    token = '403EIAuiQLFpHFZQ/5OUsh25WBLxIIWVZ6cNPDkcTOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )