UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTui7sPhP1RxadoZZQA8/LRAC/tnRcfR+e9/T2NJry0=' 
WHERE 
  key_id = 'c891600479f51f6f5c0bf035042a7091f1f067c20e5ba99ebecd0aa2e5fa1b5c' 
  AND (
    token = 'DTui7sPhP1RxadoZZQA8/LRAC/tnRcfR+e9/T2NJry0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )