UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/Xchah+cszHbVO4liPrvwQK39kOM3C1K1gUHX7f4mM=' 
WHERE 
  key_id = '298bad6dcfa7382ffd35a47440d55845a41942eb76d0354aa07219c53b0c5a05' 
  AND (
    token = 'Y/Xchah+cszHbVO4liPrvwQK39kOM3C1K1gUHX7f4mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )