UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nA44vIWcfoTednjCgqWfn648zjqIdOWzUWNY/1xGc/k=' 
WHERE 
  key_id = '14328e316c1aa276ac93b21f9ebf4f17f6608712d2a7b820990930c5758e9468' 
  AND (
    token = 'nA44vIWcfoTednjCgqWfn648zjqIdOWzUWNY/1xGc/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )