UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LO0ozcP3ns3wcaa50NTgXQKJrqW7t+kfzoArfUjljc=' 
WHERE 
  key_id = '3336c00be4908de9835eedcca01dbd63502357bf57118c7862121b4605443e94' 
  AND (
    token = '/LO0ozcP3ns3wcaa50NTgXQKJrqW7t+kfzoArfUjljc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038