UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzGDUVz+Mj/nQolP2VzixeMVfNEwhr1cRNctNCgKug0=' 
WHERE 
  key_id = '2fba905caba569cfd302b0c19008031b923ad7a80c7f5074a9b3e5ac14162c27' 
  AND (
    token = 'DzGDUVz+Mj/nQolP2VzixeMVfNEwhr1cRNctNCgKug0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )