UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nOFXW8UcvRsx3xmL49HH/U74USv7cG56XIch7s2ayE=' 
WHERE 
  key_id = 'ad85bf6026949a1a741dd224c23b9af88a25ce1b7bcb98e36f43182df132315f' 
  AND (
    token = '/nOFXW8UcvRsx3xmL49HH/U74USv7cG56XIch7s2ayE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )