UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jfg9AJ/SU0T6wRBJxx/Cg9S8m2PNLJ/6SiM96GwAzCI=' 
WHERE 
  key_id = '17ce16d842df2fa56a0c54c5434630ea65970d3dde174930db179583579567b2' 
  AND (
    token = 'Jfg9AJ/SU0T6wRBJxx/Cg9S8m2PNLJ/6SiM96GwAzCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )