UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mO0LdM9YxJKY3Ql5aPDzIU3W6BNzSW59YlAXSaxihZ0=' 
WHERE 
  key_id = 'e6d828bcc22ca80dff51b609253955214ad3ce6a2f6eb27cdcb740481a8826e7' 
  AND (
    token = 'mO0LdM9YxJKY3Ql5aPDzIU3W6BNzSW59YlAXSaxihZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )