UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+BYFgW+ZU2qSoK6II00E4JCrfzrRkEF1Duwt8xm/to=' 
WHERE 
  key_id = 'a8b052c48f454558ab07ebfe24b1138228c9c723c4200428703a84bd58fbc2a9' 
  AND (
    token = 'w+BYFgW+ZU2qSoK6II00E4JCrfzrRkEF1Duwt8xm/to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )