UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMqrzzSMnB/+Xq5AI2d7qI26pPD2Y80EOUbhz6fn6FU=' 
WHERE 
  key_id = '1bd1cca23a6dbc22dbed501cb4192263772ccf18ba650c39f1903374d21dd2c9' 
  AND (
    token = 'pMqrzzSMnB/+Xq5AI2d7qI26pPD2Y80EOUbhz6fn6FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )