UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/ZF5Qy1+zJaRdbFgVEz4X7ANYET+JSXLWy0len7lE8=' 
WHERE 
  key_id = '4302f83c01d755bf5dfec63921d513dd2f8527662f4b4077ea8e7bfb1e8d7855' 
  AND (
    token = 'L/ZF5Qy1+zJaRdbFgVEz4X7ANYET+JSXLWy0len7lE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )