UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3gFmmzxrIS5S/lNCAcSdHibx8WUk7/99xvUm3sbQfc=' 
WHERE 
  key_id = '6268f56b4a03c13e2b4b74add9a8cce547d10fa6bbae219428e1158d21efa94c' 
  AND (
    token = 'q3gFmmzxrIS5S/lNCAcSdHibx8WUk7/99xvUm3sbQfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )