UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8MRMormvqSKBsNBw0XITgXSBeu0cBFi5YILw/VgIsI=' 
WHERE 
  key_id = 'f6270b82b0e56ce473c9dabc4e8729121fdc03814162cc13752e51b02851381b' 
  AND (
    token = 'g8MRMormvqSKBsNBw0XITgXSBeu0cBFi5YILw/VgIsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )