UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4l+jR5SchhfqsUHn9ka4aU8tgbXvj6YfzN4PEKN710=' 
WHERE 
  key_id = '562e34b416cb8b498a6eccd4753532f10befa4bacbe094a5dd77cbf507b88eab' 
  AND (
    token = 'q4l+jR5SchhfqsUHn9ka4aU8tgbXvj6YfzN4PEKN710=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )