UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbIvWAXO8QMvuj0gXn98GMP5VJ3/vgZDfC8gRRW/W2s=' 
WHERE 
  key_id = '2f55e0670cc98f1d7962e5a0c7ea2be3ed5091edabc8ca02a8bdb833568c7ba8' 
  AND (
    token = 'dbIvWAXO8QMvuj0gXn98GMP5VJ3/vgZDfC8gRRW/W2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032