UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJCTECgitmaDB9BbmXIjpjzxg4Uq3JrvnZLrOwLA9XI=' 
WHERE 
  key_id = '7dcbde1b3d0aaa58a432cda52acb82a20433690c6d807999587e12f959136d6d' 
  AND (
    token = 'VJCTECgitmaDB9BbmXIjpjzxg4Uq3JrvnZLrOwLA9XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )