UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7Tnuou8DUQoXo6jBAGZg28nzzj3bJjiAlMHJINJ7Ek=' 
WHERE 
  key_id = '9e9c81fda6d8f5ba92e44c464928953550a1370074dc22fa1bc5416219873642' 
  AND (
    token = 'b7Tnuou8DUQoXo6jBAGZg28nzzj3bJjiAlMHJINJ7Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )