UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVMc+naiFOi30Jm0U4i/HtaVA+x4E6qOIWFfiZ8hrVc=' 
WHERE 
  key_id = 'e074b61e90388aa7b5e82718a5687f0a953a240251356b2f907022b9b4d86d87' 
  AND (
    token = 'WVMc+naiFOi30Jm0U4i/HtaVA+x4E6qOIWFfiZ8hrVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )