UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZ2FzIVRZQrf4iU9+LWE1YjoPGvqBBh2TBlKGVnwVfk=' 
WHERE 
  key_id = '1af61facd56f96b4b482a9e9a41e921de2a9392edb4a688d070ee648650484ec' 
  AND (
    token = 'KZ2FzIVRZQrf4iU9+LWE1YjoPGvqBBh2TBlKGVnwVfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )