UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaM3JJMZSa/B7eZFSZsk8tTZAo8DVDsK7w2XvcAKvFw=' 
WHERE 
  key_id = '9d5739ea20b25da463eb79f7e36f48dba3add788bf79b43023518fb8311b0cbb' 
  AND (
    token = 'YaM3JJMZSa/B7eZFSZsk8tTZAo8DVDsK7w2XvcAKvFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042