UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpTGJlqB3wZ9TodNzUqo0hspD0/sImESc3eMj/HdjwM=' 
WHERE 
  key_id = '83bfb49b71413fca45e81f773bd8efd495650a0d10d59aeceaa2e3e3716cbfd5' 
  AND (
    token = 'VpTGJlqB3wZ9TodNzUqo0hspD0/sImESc3eMj/HdjwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )