UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'es6fpyfLIhuux3Gv1rSaPp1tf7cQzufaEkjkvOvZQkE=' 
WHERE 
  key_id = '4dcd5073e5061d9ec3cf215b289cfd9931b41d88d6e79ab0380fc1dcd044d5c8' 
  AND (
    token = 'es6fpyfLIhuux3Gv1rSaPp1tf7cQzufaEkjkvOvZQkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )