UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mh/K0cv9EbAK7Pfwhb5tFssgsXgZ68NwkLdu3PO8uEU=' 
WHERE 
  key_id = 'fde3b25a975fa6dfb7a965040eaf8e7a02faac26ad278a867d299f5924f534aa' 
  AND (
    token = 'Mh/K0cv9EbAK7Pfwhb5tFssgsXgZ68NwkLdu3PO8uEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031