UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLezN+oXIw19q355zUpTxvFkcnbEkG937lukXdlX0aw=' 
WHERE 
  key_id = '1b4ea3db36d570b5f6a1e1b3d5d08343617cd04233827118411e192da83fb96e' 
  AND (
    token = 'iLezN+oXIw19q355zUpTxvFkcnbEkG937lukXdlX0aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )