UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u/skGe87/8GMkaXs3WtYNs2UyifOPeFVtKCY5AmUJvg=' 
WHERE 
  key_id = '488a3061e1e40b480cd7cdea0a24d93237cb392b28afc1d71c35dced5399d806' 
  AND (
    token = 'u/skGe87/8GMkaXs3WtYNs2UyifOPeFVtKCY5AmUJvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )