UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nE+g06qZAiKB2c7W2cc7579Kx6f40fvWPOc5bWesNC4=' 
WHERE 
  key_id = 'd84967fb246c903896556b2a14be464ab641ed5c0aa557970d248b81674888e5' 
  AND (
    token = 'nE+g06qZAiKB2c7W2cc7579Kx6f40fvWPOc5bWesNC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )