UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DiWKO5AgZ/YsTtwF/Guvuq/jXrB+WFhBWN97ohCChs=' 
WHERE 
  key_id = '7ab8f00f82b8eaf097472462ddf89527f7a83d6a58bbbfc2b24d1a02358a7e2a' 
  AND (
    token = '/DiWKO5AgZ/YsTtwF/Guvuq/jXrB+WFhBWN97ohCChs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )