UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'du+pbXSB06GMFUk+CO1XVviVY+KN9RLqBSGqUuOc0cI=' 
WHERE 
  key_id = '8575474f97582e8a00c3ed901718131345c6dfe87e2117955c8a5b7e092bb0d2' 
  AND (
    token = 'du+pbXSB06GMFUk+CO1XVviVY+KN9RLqBSGqUuOc0cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )