UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljCo6mwqaqpoetpryyrB4akfPKQLlRm6UOm3JFbnK2o=' 
WHERE 
  key_id = 'af18add49813a88d03a7e21a398b7c7b4375eff7f6df8856c6f7cdf1dcd68b6c' 
  AND (
    token = 'ljCo6mwqaqpoetpryyrB4akfPKQLlRm6UOm3JFbnK2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )