UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+5E87mfNTbzOBqNHhvLDHasH1jUHimVcn+OtgaXVaw=' 
WHERE 
  key_id = '9de122d6d5627f2749e4b1c93e3e85c2b60f19f78e865969c1e5b73cd10af448' 
  AND (
    token = 'R+5E87mfNTbzOBqNHhvLDHasH1jUHimVcn+OtgaXVaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )