UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEO721THR87BzZuklv/YQpe6VobKgXfmKdGGGvV7q70=' 
WHERE 
  key_id = '5c654a94b3dfa9381090f906f7a269644cad4301806e325ac792f009453cc35c' 
  AND (
    token = 'FEO721THR87BzZuklv/YQpe6VobKgXfmKdGGGvV7q70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )