UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYU1w8k94TlH1xdqRnHG+4qcN1ja2WLQtA8hz0jVBIc=' 
WHERE 
  key_id = 'ce5b0e26ec0a62444541c76343978d5f9e613a5dc02eddeb33fda0d18ef98fbe' 
  AND (
    token = 'GYU1w8k94TlH1xdqRnHG+4qcN1ja2WLQtA8hz0jVBIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )