UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COUXLZTXyiaagta6924vTGmS2luhJuRL797Ge/1fU7E=' 
WHERE 
  key_id = 'dfec4b0c53a188986dfa253d59e32ab227fde30447242e24be2a2eef848273da' 
  AND (
    token = 'COUXLZTXyiaagta6924vTGmS2luhJuRL797Ge/1fU7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )