UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0R8Kk91G3uSlFs/7YlZuD1UTRw93wVkWFleJc2G2YNE=' 
WHERE 
  key_id = 'b1e9a06ca332195569f7e496c82cc0b6bc8a2f1f63105d8f80b72d9ade690444' 
  AND (
    token = '0R8Kk91G3uSlFs/7YlZuD1UTRw93wVkWFleJc2G2YNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )