UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2+inBJdF220Ew1fRRXd0YbUFxSzq31aJ+9JiUNF/DM=' 
WHERE 
  key_id = '445faba35068ae824b6c73c239177240731e3b8ba2baa6a894ed7be3115f04b6' 
  AND (
    token = 'M2+inBJdF220Ew1fRRXd0YbUFxSzq31aJ+9JiUNF/DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )