UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmqEyuJLEY51VTUyRmZsw0p0Ulv80DIy3wKb0M09bKE=' 
WHERE 
  key_id = '0ab43844e2846f36af41bcc82079e8c7992f1d50a3636671d8ca13b3f726a796' 
  AND (
    token = 'MmqEyuJLEY51VTUyRmZsw0p0Ulv80DIy3wKb0M09bKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )