UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6v9X6T3j01fWTl7UjDzL2HG48rHz7I3yeJGJ9fSdd8=' 
WHERE 
  key_id = '70dc467fbaaacbbacbbfcfeb1f7ea3580b0f2ad6b6c5253493d09c56e2d9dabc' 
  AND (
    token = '/6v9X6T3j01fWTl7UjDzL2HG48rHz7I3yeJGJ9fSdd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )