UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnxD9SR4EZiWRjVJ0nma4v1JDrVFj4On/9mRM6Gumnw=' 
WHERE 
  key_id = 'efa2ea500a7a940de71ba15f0fd0d7e52daf2c82229a1ab12fd115d59a1e0431' 
  AND (
    token = 'RnxD9SR4EZiWRjVJ0nma4v1JDrVFj4On/9mRM6Gumnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )