UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1f8JXMDNWUKS3Oao01YQoXO2WeVh7T+2cP+3jaMc1sU=' 
WHERE 
  key_id = '31a1a08f7703b9e92833a6e0e4ed4bacedfca6db660877c415f9524f0c241638' 
  AND (
    token = '1f8JXMDNWUKS3Oao01YQoXO2WeVh7T+2cP+3jaMc1sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )