UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quFa8SAGMLxXnuYKi/H65xRcpIVoyHcX6ndVCLXRgmI=' 
WHERE 
  key_id = '3d30fd78f2bd6319ce77a6e2195a5fc7c5cbfe326357506d4b0a39b23915a36f' 
  AND (
    token = 'quFa8SAGMLxXnuYKi/H65xRcpIVoyHcX6ndVCLXRgmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )