UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k87R647hE5JmLuKIFwlvWiHcmv45iOJkQGz0D6XjSzU=' 
WHERE 
  key_id = '635d3b425e5917f2bed5f8cc31f4380966aa31661ad8cd3c98f61dc4c36c9c84' 
  AND (
    token = 'k87R647hE5JmLuKIFwlvWiHcmv45iOJkQGz0D6XjSzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )