UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJj6qrYv5g97ttzqa5dzUaSYBmyTX2QwzrBZELzwiCo=' 
WHERE 
  key_id = '6512718e00ee987b924df5462f0951cd93e2d9c3cfa883159a71c482a2aee204' 
  AND (
    token = 'YJj6qrYv5g97ttzqa5dzUaSYBmyTX2QwzrBZELzwiCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )