UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVdNzGZmsre8NXGyWtl7Xpxa6/f9eeKOJzzDRTDLXQ4=' 
WHERE 
  key_id = '54b4439494eec53f2ed1e55446fafbe536734cc92c500f9665a131ac921402fb' 
  AND (
    token = 'AVdNzGZmsre8NXGyWtl7Xpxa6/f9eeKOJzzDRTDLXQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )