UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6ACBIiQ0zqt6n+CTQ0dhVGINDkv3rSOfImbCQHs9Rk=' 
WHERE 
  key_id = 'c4ac767ad5d2c309f12f0ab09157cc99a17bf50498407a73d929f996762ea618' 
  AND (
    token = 'T6ACBIiQ0zqt6n+CTQ0dhVGINDkv3rSOfImbCQHs9Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )