UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59z5OabQEpEYKiLOxzZiOhzzhl3zqwPpzdx6+r9cesA=' 
WHERE 
  key_id = '432bf0224f423f9531a70f91568373cb37cc764cd41113dcc4fd43a2423b9f4d' 
  AND (
    token = '59z5OabQEpEYKiLOxzZiOhzzhl3zqwPpzdx6+r9cesA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )