UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPVhK3LJdB78Nj5ip4x0ylVaNRnBn4zZo6o4szqxGaA=' 
WHERE 
  key_id = 'c3dbdc473787a6fd3d041c510c40484ec04df8ad001b1167a4ee6fbf59398397' 
  AND (
    token = 'nPVhK3LJdB78Nj5ip4x0ylVaNRnBn4zZo6o4szqxGaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )