UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1/rLlA0n/YNSZG1Rp2tD/s/diuBe27Nokr+21U2UQQ=' 
WHERE 
  key_id = '294d87643efda447a2f252f793c5f7bfa32501b9b1b796c2726a2e9557f61c9e' 
  AND (
    token = 'f1/rLlA0n/YNSZG1Rp2tD/s/diuBe27Nokr+21U2UQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )