UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B35f/NmlCl4sWMmvwfkTL1+YPWYS6hLBMvV/jj/yS6k=' 
WHERE 
  key_id = 'd6223607e73b34207f9ff40eaed8c0353025bf3ff747d67c644d362feae8af1c' 
  AND (
    token = 'B35f/NmlCl4sWMmvwfkTL1+YPWYS6hLBMvV/jj/yS6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032