UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pagjjVN/hXp4v2sFlZIyNCKDFM9gPtBc9K91te6vRco=' 
WHERE 
  key_id = 'a3a8dc75d79704bad348643f31f7ee2a5e89e1b0cec7d012258d4932d6f63dda' 
  AND (
    token = 'pagjjVN/hXp4v2sFlZIyNCKDFM9gPtBc9K91te6vRco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )