UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zX8pGAXKrc+GSKhQxSkaHMc5uc4KYlZiXZmkeswYiZI=' 
WHERE 
  key_id = 'c273faab26843b046f2d0aec9ca2fa3b2962d85eea803b7ddadf9e122d73c086' 
  AND (
    token = 'zX8pGAXKrc+GSKhQxSkaHMc5uc4KYlZiXZmkeswYiZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )