UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSeNaBlyHUsDg7Jrh/BGBdfo7o25/sT32dzMBq/VEw0=' 
WHERE 
  key_id = 'a2e193c147b3adf519544230d2b438340f3c1081addf993665919aa373af189e' 
  AND (
    token = 'ZSeNaBlyHUsDg7Jrh/BGBdfo7o25/sT32dzMBq/VEw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )