UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ejT4TH1n/8q8McnxvSXjHhvja/UEIbrDZQNGxCmzsE=' 
WHERE 
  key_id = '86dd9007aeea6f259f8a3d536dfbf6b8cf3beddc9666b05429b6dc4fd2d95fb6' 
  AND (
    token = '6ejT4TH1n/8q8McnxvSXjHhvja/UEIbrDZQNGxCmzsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )