UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0B2enB+cxGJmF73SDbe/Tv3LGjueS0Ids71FwuqO0z0=' 
WHERE 
  key_id = 'a8cfb0aa331fe4b05be16ff0dd24774925f6db91df1c6bb9c2530d90d2eb47b9' 
  AND (
    token = '0B2enB+cxGJmF73SDbe/Tv3LGjueS0Ids71FwuqO0z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )