UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xoJpqbrkbuyWEJAfGNhitgwBR81Vz9x/cdfvYoApIBI=' 
WHERE 
  key_id = '2d26a83c0222f41df0864f27eaca6434cb4f8c099d0831d75b61fc7c4901594b' 
  AND (
    token = 'xoJpqbrkbuyWEJAfGNhitgwBR81Vz9x/cdfvYoApIBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )