UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPkvF/HCN74H2yb+8eepC6HFBI9dEuHY5YubgmtmkJw=' 
WHERE 
  key_id = '39249a89787fb5a04b2d6c2b058413f2da666f85c27c6d7914864bfc9fd46d45' 
  AND (
    token = 'vPkvF/HCN74H2yb+8eepC6HFBI9dEuHY5YubgmtmkJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )