UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFKnpbUQ03BgOlq4aBUXibGXM9EwfpBhl0qsuZPWDhA=' 
WHERE 
  key_id = '7866140a11bd62b21b6ac365a63aea727959e9ba6336fce1041ab87f48161a68' 
  AND (
    token = 'uFKnpbUQ03BgOlq4aBUXibGXM9EwfpBhl0qsuZPWDhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )