UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJJGZesqoaEpLhLMGCXRc5CYiFbNGSWM6mBVXF+Tj+A=' 
WHERE 
  key_id = '30f6ac4352e0fafb1b8821f06b586d978bbf6e76bc7d4e73362bdc8f645261e2' 
  AND (
    token = 'BJJGZesqoaEpLhLMGCXRc5CYiFbNGSWM6mBVXF+Tj+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )