UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDqxwHsvjBNHLSfNIXro7CjC4m78454SQkGqoC7gGwk=' 
WHERE 
  key_id = '56e6317acaf2ea0515cb78d949099d09ac9b3dd23a4713cd55a4dd2f6ca6098d' 
  AND (
    token = 'pDqxwHsvjBNHLSfNIXro7CjC4m78454SQkGqoC7gGwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )