UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rXEI3hJi9jrFbHrEWq9/ysfxfdzwrqg58XUdfA0dlk=' 
WHERE 
  key_id = '57f53d8189e59850c077838d74de3b9b5f3c683827343021bd837f7d41feb8e7' 
  AND (
    token = '3rXEI3hJi9jrFbHrEWq9/ysfxfdzwrqg58XUdfA0dlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )