UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fD2bYGwSokcg97/Fo2gPNqWic2oPhLrX/TEXxewm9ww=' 
WHERE 
  key_id = '1324ba86cd9e54790b863cd3c59726ffdf7b975b8a66b4f033e2ff16fa5a4ac6' 
  AND (
    token = 'fD2bYGwSokcg97/Fo2gPNqWic2oPhLrX/TEXxewm9ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )