UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmx6zeZYcLRXc2qutwfeKkYsYimZTz0KG7Z6CKjlrBU=' 
WHERE 
  key_id = 'f1efab9593956ebfcca0505cc93a0c464e3c6da0df60a88261e5dad745d8165d' 
  AND (
    token = 'nmx6zeZYcLRXc2qutwfeKkYsYimZTz0KG7Z6CKjlrBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )