UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OsIQsAbn5rLjgGVcKAKnC8pW0ROvl0/92rJMi17WdAU=' 
WHERE 
  key_id = '634c7eeb11ab248ab29eb659711562f56a61331b94310af02c2f86657654fb31' 
  AND (
    token = 'OsIQsAbn5rLjgGVcKAKnC8pW0ROvl0/92rJMi17WdAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )