UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wst5tjkWFWKlnPjgTUyDbjmmtE0EyexJHuxYV7XDFHY=' 
WHERE 
  key_id = 'c11e7e1bd558150481aaf4044f68b86a6d02d520eee8a0a970697efdd5e12b7c' 
  AND (
    token = 'Wst5tjkWFWKlnPjgTUyDbjmmtE0EyexJHuxYV7XDFHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )