UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umkp0M3N3A2Uohsfijzo3VWejHBWepXgWKV9fBxZjuw=' 
WHERE 
  key_id = '4cb0df0c0f6227b1f31daeb19ab2d4174655643d97b60523e6664b9ae69392d4' 
  AND (
    token = 'umkp0M3N3A2Uohsfijzo3VWejHBWepXgWKV9fBxZjuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )