UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZffwcX9nrTWZnMKxZvpvuRMwZmHq+SnPYhAsQElYag=' 
WHERE 
  key_id = 'd46fab617e83b9b1a8d18e4066fd1cd585e0d44c484d6939c8277b19306f2a29' 
  AND (
    token = 'TZffwcX9nrTWZnMKxZvpvuRMwZmHq+SnPYhAsQElYag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )