UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4A4rchMAWjswSZDNkNTL0jpnvG7U66cTTxMTvSyKVw=' 
WHERE 
  key_id = '557249ac7f7b8d5c569b2784f6624d9e9df23f6cb9780d65e4f0dbc6f430a567' 
  AND (
    token = 'b4A4rchMAWjswSZDNkNTL0jpnvG7U66cTTxMTvSyKVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )