UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNw3sbCruI17T4JFEGoGTHuqx0NQNDHEIwwe0htPLCU=' 
WHERE 
  key_id = '421066688debc1ba893e18dac4185eb9966da7332dd9c868c6424f4dd81ca1e3' 
  AND (
    token = 'bNw3sbCruI17T4JFEGoGTHuqx0NQNDHEIwwe0htPLCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )