UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLHL158iRn6hG+IivIT+bPe9tPCfHMAhw9QgYoHgfNg=' 
WHERE 
  key_id = '29b4bcf82672df544e92b1a884f66927a463599f3d7c9ffd13b93faf5a305b82' 
  AND (
    token = 'yLHL158iRn6hG+IivIT+bPe9tPCfHMAhw9QgYoHgfNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )