UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNwZurORDaAiXJZLbhGwn0TKjvPrAKdlXU5REBcfiao=' 
WHERE 
  key_id = '764419e1ac824981d7a0c01b583f0c386b13e510eff88e8fcd48464e1269546d' 
  AND (
    token = 'sNwZurORDaAiXJZLbhGwn0TKjvPrAKdlXU5REBcfiao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )