UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnqpOfClqYoGy9/kMpaLLTiOG2UeFUkmapRd8TprM9s=' 
WHERE 
  key_id = '0a45f4196d82b6ba02376171a5b1872c92060b51919a5bec86ceea1ba31968ca' 
  AND (
    token = 'LnqpOfClqYoGy9/kMpaLLTiOG2UeFUkmapRd8TprM9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )