UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hD/vmuaZ4PmijxGvn72DFhTs5YclviQ45QrPAfmuvE=' 
WHERE 
  key_id = '41eb899c2ef8b709c73d968a2296e5831f6e838942bde0d73edbb316ab4e108f' 
  AND (
    token = '7hD/vmuaZ4PmijxGvn72DFhTs5YclviQ45QrPAfmuvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )