UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WhsCv0FRGSdiAoR7xf1B5jUAyB5pGWNQRjq344dUfpI=' 
WHERE 
  key_id = '6084103d08aa035ca2ded01c46f1df779b21cf9e977ca86ea0b62003510411ea' 
  AND (
    token = 'WhsCv0FRGSdiAoR7xf1B5jUAyB5pGWNQRjq344dUfpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )