UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lWoSdNEHlhMOGnzPnSY9I3IoHq9LN7FlgXFIaffL8c=' 
WHERE 
  key_id = 'e0da66cea368346b917bf599ac11ab2c91e256ff93c874022668104ab7eb3f29' 
  AND (
    token = '/lWoSdNEHlhMOGnzPnSY9I3IoHq9LN7FlgXFIaffL8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )