UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXNE4G9Zw/tGZ2NymEshMsSKC76/zDLHKRwumw2DIFA=' 
WHERE 
  key_id = '38ec051ac18d81d4aa7c9b1db6cca60671d1ab0a66d199f2c39f62694491d353' 
  AND (
    token = 'EXNE4G9Zw/tGZ2NymEshMsSKC76/zDLHKRwumw2DIFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )