UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L90ib4MjdVgNJvWhwbouFUXchCUpTVvAN/REKX3SMok=' 
WHERE 
  key_id = '6602c322b8835c164f5bdd1e47e7c22f638e42229076ed411169496e41955106' 
  AND (
    token = 'L90ib4MjdVgNJvWhwbouFUXchCUpTVvAN/REKX3SMok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )