UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xwj1Pi0t6Dlq/zBbYuevIW5Os8zKPtQlTXAqeMnPcfc=' 
WHERE 
  key_id = '1634db2ed1117fe0bd29d2fb69c07c0facfd7064cb276edcfc6b6a205aa4884b' 
  AND (
    token = 'Xwj1Pi0t6Dlq/zBbYuevIW5Os8zKPtQlTXAqeMnPcfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )