UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0KBKb8DH5A0NmTFJMVN3WusNKe/eBAx0XYCoHZ1UEY=' 
WHERE 
  key_id = 'd850b8dc9a17a72d5eb29d7f8a9ae85cfce0a43eabb0422acffba0a5a39237e0' 
  AND (
    token = 'l0KBKb8DH5A0NmTFJMVN3WusNKe/eBAx0XYCoHZ1UEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )