UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbaHom20+vlZEK5kZBrsTIYfNGEn6L0HAQu7lnv0PmU=' 
WHERE 
  key_id = '2b5bde0727bad397f5d0c5063c16fe6124c9d3d9a4375b78219ea7df19233ffc' 
  AND (
    token = 'UbaHom20+vlZEK5kZBrsTIYfNGEn6L0HAQu7lnv0PmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )