UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvrxJWar8g138AWjBCqbHH5hy7+yZktRk7Ttkkm/alM=' 
WHERE 
  key_id = 'd90c96e58120019d6e5d7f4e55e632cd52a3df038f74cb3be5b19da6e0e43fb9' 
  AND (
    token = 'ZvrxJWar8g138AWjBCqbHH5hy7+yZktRk7Ttkkm/alM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )