UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lFK54W5gU9Cbqa7tjjGFiywsvxMdIufAc3tlJfGcpE=' 
WHERE 
  key_id = '5ca744e41ff0858e25e1067e847a1e2b8efec17d0060bc659b07506b8d49370e' 
  AND (
    token = '5lFK54W5gU9Cbqa7tjjGFiywsvxMdIufAc3tlJfGcpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )