UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PanRza/jK711D1veSFpVu48rwvFLE67OH/mGIIfa0tM=' 
WHERE 
  key_id = '76f1c490cbfe1420ae5eae603076be8095ad8615a55bb1d12cc7814447197663' 
  AND (
    token = 'PanRza/jK711D1veSFpVu48rwvFLE67OH/mGIIfa0tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )