UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z64HMxiGyZqIER1v+l6vgczTGpGfBkDS0a1dKwxPwH0=' 
WHERE 
  key_id = 'c2fd5c079953768afe9025c9770e8929671c2d592051efe546ac2db776e2fcee' 
  AND (
    token = 'Z64HMxiGyZqIER1v+l6vgczTGpGfBkDS0a1dKwxPwH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )