UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aN9U/kDK1zxVDiCI4sbkIS5qfIi5uXyRBNNblvkBwgY=' 
WHERE 
  key_id = 'ad4fbb5d459408bc1a4086edc66dd59f565768672981674e1d3f09b2e4dc5fbd' 
  AND (
    token = 'aN9U/kDK1zxVDiCI4sbkIS5qfIi5uXyRBNNblvkBwgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )