UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ja9Gkx5XiRnQi1ZsKvNX451Dizy/+rBVEyvvo707RU8=' 
WHERE 
  key_id = '29cef41aefca86b2cd035aa19fcf568be978af2bb564f963981ea40ab9094afd' 
  AND (
    token = 'Ja9Gkx5XiRnQi1ZsKvNX451Dizy/+rBVEyvvo707RU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )