UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eU95Or6sYWEgbHdBi9PuJeZMyjRaP3u2bGebKwCesPg=' 
WHERE 
  key_id = '0ddb8e4ef30099898cac9604da5436bb653d9439792205a1d013246025fa8fbf' 
  AND (
    token = 'eU95Or6sYWEgbHdBi9PuJeZMyjRaP3u2bGebKwCesPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )