UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8R0ms7V4sef72FTxwM63lqShH1LZdgQE9dd1LKaVAs=' 
WHERE 
  key_id = '2dd8967e2c7d3e24daf1f34b38bc17830c026df992f6cd54f6a3879180bd0c49' 
  AND (
    token = 'm8R0ms7V4sef72FTxwM63lqShH1LZdgQE9dd1LKaVAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )