UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMSBcGDl/maOhC0phTvd8T7E5XALah17ABnZkJz/j0k=' 
WHERE 
  key_id = 'fc396cb393eb904ebef33eb5f986238970297d2c9e0435aa18452aa95d247fc2' 
  AND (
    token = 'EMSBcGDl/maOhC0phTvd8T7E5XALah17ABnZkJz/j0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )