UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/DBgOg0tBEbiEC4ZLSBZDndSBzxbjUUH1LeBFqn/9c=' 
WHERE 
  key_id = 'dd234782af47ae3c8ef17f498f500bc911dbed32809423325094658cfaa74042' 
  AND (
    token = 'V/DBgOg0tBEbiEC4ZLSBZDndSBzxbjUUH1LeBFqn/9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )