UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DNC3Qd3pVpnvl/nOcnYRvKIx/K4jKuV8EmpK8jS45I=' 
WHERE 
  key_id = '98c0f8c771260cbcdad2269fbae74abda22de8bbf2a909bc792912192f45d325' 
  AND (
    token = '1DNC3Qd3pVpnvl/nOcnYRvKIx/K4jKuV8EmpK8jS45I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )