UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhuGJMLlnlOvd9RMYuXSpIJLSNGnsBbmoni4ZcK8S3Q=' 
WHERE 
  key_id = 'cbc956ee712f3076856f0e91fc96a4de695e9097c4ead264f4bc7f442ab8b362' 
  AND (
    token = 'mhuGJMLlnlOvd9RMYuXSpIJLSNGnsBbmoni4ZcK8S3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042