UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S52QfOMCEkf31seaJBQ2DfU2ajUyZhMjSHTOIP2b/cI=' 
WHERE 
  key_id = 'bd2cea4469333bd9396583a54b0302929ae64094c26219300382e834fc53fedc' 
  AND (
    token = 'S52QfOMCEkf31seaJBQ2DfU2ajUyZhMjSHTOIP2b/cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )