UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKzQ6SNXOQmAFJ7ii3z8+n8HCPzTnXR20yS1pMcNA68=' 
WHERE 
  key_id = '66f3ad0765ee74ce0e73f8512a3a2e629ff1c9bd874191ddd900df18d827793e' 
  AND (
    token = 'WKzQ6SNXOQmAFJ7ii3z8+n8HCPzTnXR20yS1pMcNA68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )