UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvh0t4kuKgkfeqYaTnpLwqehpiHeU8qUFY/kA+yYc40=' 
WHERE 
  key_id = 'e682e680c7ac0fdae1eb53665b54c12d7edb341180031d151089d820d8d04cbd' 
  AND (
    token = 'jvh0t4kuKgkfeqYaTnpLwqehpiHeU8qUFY/kA+yYc40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )