UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/314kSrIguJtvqODwmBX75LnjXoQvj5FoPkLjcgu1U0=' 
WHERE 
  key_id = 'fc1fa01bae367818b457d2016f110812d98ec4349084bc002c96977012a26f14' 
  AND (
    token = '/314kSrIguJtvqODwmBX75LnjXoQvj5FoPkLjcgu1U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )