UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdt5/qAB3urqTWuZmiAKK3FfqOC4QFMHgrUEnq5oVxw=' 
WHERE 
  key_id = '677ff2c21287fc54a844827a3249bb293289751d1189da8683d8d3072b6f8eaf' 
  AND (
    token = 'cdt5/qAB3urqTWuZmiAKK3FfqOC4QFMHgrUEnq5oVxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )