UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cs9vnASVtAB98/g2LDuZV9EQtmKxboukP5ZLEXU+Nk=' 
WHERE 
  key_id = '9f1b3650fcd1fecffc4cc6f04cdfbd4c7f91c906e600b94709d81f8793ec5498' 
  AND (
    token = '8cs9vnASVtAB98/g2LDuZV9EQtmKxboukP5ZLEXU+Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028