UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDBql1hCbkAA817eGH7C3zk+kgzgeFx/hLi44eVwxz8=' 
WHERE 
  key_id = '26ca5e836791af0579321183a8786e440c85872e0a66710638d4a21bd713e6f2' 
  AND (
    token = 'eDBql1hCbkAA817eGH7C3zk+kgzgeFx/hLi44eVwxz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )