UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kN73CxEcXJ5wk8BiDvbeSnVeHYPYjRuiLemEdYYn2kA=' 
WHERE 
  key_id = '24b28c0385ca3631a6af93c44826770620c5ff9c1741571ae6866c611b3f32e7' 
  AND (
    token = 'kN73CxEcXJ5wk8BiDvbeSnVeHYPYjRuiLemEdYYn2kA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )