UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zrxTTxfdAsdLyz1iz/N9hi7IWc+eJa8ur3DiIC99IY=' 
WHERE 
  key_id = '3f168e263a72ff676803ebdce11e7f2d51fae398d66806f0fe722807ed1c5208' 
  AND (
    token = '5zrxTTxfdAsdLyz1iz/N9hi7IWc+eJa8ur3DiIC99IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )