UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qJ8cYDZlMyuqwdoBvrJZR4QhfmcWuyknr2Gj4xn9tk=' 
WHERE 
  key_id = '4740f5a40b6a19dd6ac70af0b97f493c48c1c15299648c5d449a04f7bdda6ab6' 
  AND (
    token = '3qJ8cYDZlMyuqwdoBvrJZR4QhfmcWuyknr2Gj4xn9tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )