UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4cQ0F/ntiOFFSvvmBjYed+GFVC76Ei42bq8jfi6EoA=' 
WHERE 
  key_id = 'dd396c4662ae0a632964637018903f21ed454a184d689f3c6c0e0f0bbd890236' 
  AND (
    token = 't4cQ0F/ntiOFFSvvmBjYed+GFVC76Ei42bq8jfi6EoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027