UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RvHHyfFTkM+7+FWGWusbrVmSAjhEeJlVnPgB81NqCM=' 
WHERE 
  key_id = '33d3010c294f2e3353e30e26c62be21ddd58db550218538a1195f2d31b73b962' 
  AND (
    token = '9RvHHyfFTkM+7+FWGWusbrVmSAjhEeJlVnPgB81NqCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )