UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BfydR5xL/DzWuzLUkmvto/Vlew9xX4bG/CpOJEKcSs=' 
WHERE 
  key_id = '9b31bd3aa78cb48d3ea71dd6c32531d145d91affbe0676b4c6d790c57c3d1182' 
  AND (
    token = '6BfydR5xL/DzWuzLUkmvto/Vlew9xX4bG/CpOJEKcSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )