UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MzyqqpPqwfXW0D80zDQ9LhKhl9V2+Hc05hiXqDhHBEs=' 
WHERE 
  key_id = 'e235bcff1a5161161a7ea3b9802f5221ddc24394327cd60f12eeb9a54188eb94' 
  AND (
    token = 'MzyqqpPqwfXW0D80zDQ9LhKhl9V2+Hc05hiXqDhHBEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )