UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMUUTZ/wcJzPOxzDIZqPv4v9p3NN74gT4/OSzdWUQqs=' 
WHERE 
  key_id = '2ba994994830530afa7a755502784867467b8956d4063abf9b7cbba94045cb6f' 
  AND (
    token = 'yMUUTZ/wcJzPOxzDIZqPv4v9p3NN74gT4/OSzdWUQqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )