UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpU8axKD/2kfcHAyESQWRGwwqvXPt33nE5+pEvJX7K0=' 
WHERE 
  key_id = 'b55377aca7614fe8ad3b0e6ee3d1b581525e782802d2ba83db6393627b1fb7ad' 
  AND (
    token = 'GpU8axKD/2kfcHAyESQWRGwwqvXPt33nE5+pEvJX7K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )