UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJqjxoODY7rA0BvFo8MZACvVeO9PVohqMJAIuExq/cg=' 
WHERE 
  key_id = '432e8563e654778bdcbcae0d11e502a27ddae337f6106da1424e8bbb9e7943ac' 
  AND (
    token = 'VJqjxoODY7rA0BvFo8MZACvVeO9PVohqMJAIuExq/cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )