UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gYOnclyzpdIOwUo9YQUR/RcLL0M03pA3du3XmlOJLs=' 
WHERE 
  key_id = '2cd519ee933a5c24cbf1eb4df2bf8259b34fc860d6e4a11728b0a990c87e4218' 
  AND (
    token = '6gYOnclyzpdIOwUo9YQUR/RcLL0M03pA3du3XmlOJLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )