UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjptFk/SPwURIrLBQIIiwAkKY8eBG/a0EYTb79OlfIs=' 
WHERE 
  key_id = '340b1bc9a9b694d2a32f2ced393d19a58d62586cda728741b612f93f5421e38e' 
  AND (
    token = 'jjptFk/SPwURIrLBQIIiwAkKY8eBG/a0EYTb79OlfIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )