UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wh3/CrIgz9bhaQ5moa8xLXwzk79F5AQ53WRILTfk5MM=' 
WHERE 
  key_id = '15677715c667001565dbabaf0be1dcdd7c556d764b8fa40325a8df5446029194' 
  AND (
    token = 'wh3/CrIgz9bhaQ5moa8xLXwzk79F5AQ53WRILTfk5MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )