UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhLmCaTE5Il8mErx6K/rxu8yvLI6PNYcl72gVql1cT0=' 
WHERE 
  key_id = '3bc54437b7a58da792972584caee13a3b0fa7b6dc5cce8ff2f5d7e96d67d484b' 
  AND (
    token = 'BhLmCaTE5Il8mErx6K/rxu8yvLI6PNYcl72gVql1cT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )