UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5PZlJ58Cq0f9uf05VVrz9bUQW/Rg24vdqcDAwnhHBk=' 
WHERE 
  key_id = '75a7f70c1822ab02a20288a1525d4f27f250cf9875ad07f35176759ba80d60a4' 
  AND (
    token = 'Y5PZlJ58Cq0f9uf05VVrz9bUQW/Rg24vdqcDAwnhHBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )