UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Koyw8BiW742WV41OBQmvrZKoyf7UQjLaYN8DzXK4vtw=' 
WHERE 
  key_id = 'c708a08a1a61bdc5ee10cc7a7e401e0982484a996cd98d28e9cd13e174646be4' 
  AND (
    token = 'Koyw8BiW742WV41OBQmvrZKoyf7UQjLaYN8DzXK4vtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )