UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nct7zVHkMLt5SQs3QV3zM9rIloUa7yaI6PkaZCh9b1M=' 
WHERE 
  key_id = 'ff3e4ba9614cdbfd921507549b8c749881794a3ba0220fd9d6cdc2b3cbe02498' 
  AND (
    token = 'Nct7zVHkMLt5SQs3QV3zM9rIloUa7yaI6PkaZCh9b1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )