UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGE7ZWzvbJyb0o1cST8bVSJzuI0IM9CD+bZd/icVpL8=' 
WHERE 
  key_id = '0b7e35ab7d214528e3f74484a13bc0414a06e04ea6162fa3a32264df3e06e166' 
  AND (
    token = 'pGE7ZWzvbJyb0o1cST8bVSJzuI0IM9CD+bZd/icVpL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037