UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoxgkZYmrA2imM8VAHoXYBlUyjLwusyERTK+pvWWYF4=' 
WHERE 
  key_id = 'd049c111c8bdfefa06566ed24f90ab8e859cdda142ce9b706e52638e8c792927' 
  AND (
    token = 'DoxgkZYmrA2imM8VAHoXYBlUyjLwusyERTK+pvWWYF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )