UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duVKq5xxVedhIiEkqbj630u2u3JmHhMGYxliMBiUzmE=' 
WHERE 
  key_id = 'b4f22a54af7b5257e77c4f48b8554efc7b854d6ed847dbf101b0efc7aa32a1a2' 
  AND (
    token = 'duVKq5xxVedhIiEkqbj630u2u3JmHhMGYxliMBiUzmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )