UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQ60CJ2qCOR3PD3lm7dbOwaPF1u4OXa2Hbw8ikSmvkg=' 
WHERE 
  key_id = 'c4686750214c6c2fc71783ea0f8dbef8c69c62a26e5ebe06d496e6c46833662f' 
  AND (
    token = 'cQ60CJ2qCOR3PD3lm7dbOwaPF1u4OXa2Hbw8ikSmvkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )