UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMRToSOVvzLAEWz7gHGxBtL6mUWDPXDZsWZwKZdxk0Y=' 
WHERE 
  key_id = '45972f063a28f833de07f1f1bfba88935b5807f1a446bda98c82b88452d07dc5' 
  AND (
    token = 'fMRToSOVvzLAEWz7gHGxBtL6mUWDPXDZsWZwKZdxk0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )