UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KteeFivbO3DKCDlP6YqM/thyAbBsYOVpc43M2dtexY=' 
WHERE 
  key_id = 'bb5e27a916e28b35ab198a5a431206baf79b8d1ba0f74abf8b555949a5bd588e' 
  AND (
    token = '7KteeFivbO3DKCDlP6YqM/thyAbBsYOVpc43M2dtexY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )