UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNremlK55WWnjdomTkzCvSn1w9TDUBwyBEciNH+1nYA=' 
WHERE 
  key_id = '1cfd27c1f978644a5d24d59c868f918d4e07f0135d235de8366fee819438f3c2' 
  AND (
    token = 'dNremlK55WWnjdomTkzCvSn1w9TDUBwyBEciNH+1nYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )