UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXlvGz2uTIkWsqgBW8Vj7uchPJTCHk5yI20wV8i3TX8=' 
WHERE 
  key_id = 'e1bb616542ead2779e9125d38979691105814a1269de0a7ec8010cfba135f7f2' 
  AND (
    token = 'lXlvGz2uTIkWsqgBW8Vj7uchPJTCHk5yI20wV8i3TX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )