UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQRSlkXctHHtXnBzXY0xmJIL65nUIVyTRvlRjkOTxlE=' 
WHERE 
  key_id = '055b04cfad60472389a91652aa959efcdc7187c720e5036776ca14bfc955f2a5' 
  AND (
    token = 'hQRSlkXctHHtXnBzXY0xmJIL65nUIVyTRvlRjkOTxlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )