UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2iPkib0WXRPNoNBSeezO/J8tOHWuRiMOkFWp9PCzufA=' 
WHERE 
  key_id = '9a6e3cf8e01d89d8081848cad770978dee9be71cbc8f387424f4d0642e552491' 
  AND (
    token = '2iPkib0WXRPNoNBSeezO/J8tOHWuRiMOkFWp9PCzufA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )