UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kazqGUmheHn187X8Mait5fsBRKK3WWytMp0t1DgPXp0=' 
WHERE 
  key_id = 'dc4bf3397ebf68327428a00d9928e469c38ac92455179f84071d3edb8643e89b' 
  AND (
    token = 'kazqGUmheHn187X8Mait5fsBRKK3WWytMp0t1DgPXp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )