UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okeNP2HFF6mIw1YVoTqx3KrFXdoebfHYQptzLcOwhO8=' 
WHERE 
  key_id = '3d2a01fe9ff47929f268ceef9263a5290e56ccc20d04a09ab5d1331683339701' 
  AND (
    token = 'okeNP2HFF6mIw1YVoTqx3KrFXdoebfHYQptzLcOwhO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )