UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niPrhfJIFTOz6EZOkRsNMi93/llM9jIoNM+zqT55XRs=' 
WHERE 
  key_id = '21418517046af03fe339b4b167e7d90f77b78b7cb12f2feb6ab2d2876f426179' 
  AND (
    token = 'niPrhfJIFTOz6EZOkRsNMi93/llM9jIoNM+zqT55XRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )