UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbMRKDnBJ8nk10NpcKoWL01HYEn3LVyy8uG8cLKTUqg=' 
WHERE 
  key_id = '275fe2403256f7b153f2f87dc516e76d795d27a078262fd8fc6221556874d1bf' 
  AND (
    token = 'bbMRKDnBJ8nk10NpcKoWL01HYEn3LVyy8uG8cLKTUqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )