UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGmkJPC7XJ9Z4pqjkR4HzmQMFHgWZnWEOKPxHUV9Q9Q=' 
WHERE 
  key_id = '682dc104366f609a320d7dacaa7236f6f656d2e6b7e948b0aebf87ad77fdee3c' 
  AND (
    token = 'cGmkJPC7XJ9Z4pqjkR4HzmQMFHgWZnWEOKPxHUV9Q9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )