UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsBcKQkL79KngSijd6qU+WRCPjLEYo0ToP+/368srBw=' 
WHERE 
  key_id = '6a889762528ad7b34fa06bdb7d1e5fb48570b3b1424f7393820b30e64bb98ae3' 
  AND (
    token = 'nsBcKQkL79KngSijd6qU+WRCPjLEYo0ToP+/368srBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )