UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnVzsTu/5imhBLWWDonLEigSdzbPelL6aFu/F13d9/4=' 
WHERE 
  key_id = '830a3d6968830e72231363bfe4a47a0a1adbfcd3384b743996de55445783cd32' 
  AND (
    token = 'OnVzsTu/5imhBLWWDonLEigSdzbPelL6aFu/F13d9/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )