UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpI9XS4LBQ2Jl0Z8nTIQu7ZEZk9tyyG/Zsmv8aFx2DE=' 
WHERE 
  key_id = '1c81a3b72586cde6b627faf75be7295b556182bef3ed2723f622ca6224146e9c' 
  AND (
    token = 'JpI9XS4LBQ2Jl0Z8nTIQu7ZEZk9tyyG/Zsmv8aFx2DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )