UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhuH6/59ljduLr7oAl0YAtkkowwli7MtWaFFSz0LcEc=' 
WHERE 
  key_id = '9267d7a966e40038bc6e9df5aaf297a97a80ad4b3ee8a9591477a5acfcf02a95' 
  AND (
    token = 'uhuH6/59ljduLr7oAl0YAtkkowwli7MtWaFFSz0LcEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )