UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RuXjB2/Si5ElDtETOryBgq+958AU5pK+nDNwjHz7Qqs=' 
WHERE 
  key_id = '0795b6e1619c8bac487f61760e5eb506b51510b32dd0c864114af01aa40d8e09' 
  AND (
    token = 'RuXjB2/Si5ElDtETOryBgq+958AU5pK+nDNwjHz7Qqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )