UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiN8iKMnWJr31oblSi7dtLu4yR6HwZqSdCibuejuFbE=' 
WHERE 
  key_id = '636f993b26b83ee0cdefbcc135aab61c1414dab23f35e91af417c0c395de9ed3' 
  AND (
    token = 'UiN8iKMnWJr31oblSi7dtLu4yR6HwZqSdCibuejuFbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )