UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGa3fjJTs83zMGfGz5l3w24dfPFrBXgAc5Cc8AxTFrw=' 
WHERE 
  key_id = '8c9e1bb74372e3f6eb64db9a78c114d54d1e0450c2acbc081b719ecf48a660db' 
  AND (
    token = 'oGa3fjJTs83zMGfGz5l3w24dfPFrBXgAc5Cc8AxTFrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )