UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnGmn4R9FN/CSwvmMTKKWx5bCjbzdS2jrRDEpVF77kM=' 
WHERE 
  key_id = '54bae9cdb5b5c57cac7183b5876019f4aa5f5eda9f21c9afdc9a02b9c26a3cc6' 
  AND (
    token = 'UnGmn4R9FN/CSwvmMTKKWx5bCjbzdS2jrRDEpVF77kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )