UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZruVfWBaS3JL6wlkBDsBkamqRx42zKRHI1Rhs3r6Vn8=' 
WHERE 
  key_id = '48da4534437c21e4312379768da973807883156d3fa7a94b7c86fb6072fd66d8' 
  AND (
    token = 'ZruVfWBaS3JL6wlkBDsBkamqRx42zKRHI1Rhs3r6Vn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )