UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKWKyXLR0/vVGihJc4xNnujJrYMCarkNFYfuTykP1Rw=' 
WHERE 
  key_id = 'dce7c2274ab8be607f62cb708f287b911053ff1e6955c3a092582cd5c297e936' 
  AND (
    token = 'bKWKyXLR0/vVGihJc4xNnujJrYMCarkNFYfuTykP1Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )