UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHM7EwfcENeeADsP8OYEZchuMSEcGz29QIIYZ/IjU6A=' 
WHERE 
  key_id = '0234a372d8215cc062ec866db88b023fa790f9f2d2365262d51e865d245efd5c' 
  AND (
    token = 'xHM7EwfcENeeADsP8OYEZchuMSEcGz29QIIYZ/IjU6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )