UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77KM2UDOlBZB+paejuJga61Qr1NnKQth5j+ks7aPlz8=' 
WHERE 
  key_id = '8e19a1043bd4203ee2d7e7849e3d10cc37f984cb683894f49748968d3d3ac6b8' 
  AND (
    token = '77KM2UDOlBZB+paejuJga61Qr1NnKQth5j+ks7aPlz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )