UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUpOOW83tsO8KYVPpIjUj3g6PYdAg5KPxmYvurjeSk0=' 
WHERE 
  key_id = '4a2acb924d2896a3725bf9fedee72835f5597c7b29068b9eafc9a798c55e433e' 
  AND (
    token = 'AUpOOW83tsO8KYVPpIjUj3g6PYdAg5KPxmYvurjeSk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )