UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQSmMNlnJEMUcIuxSs1s28L6TJthWYYZqu/JqEA78mA=' 
WHERE 
  key_id = '3731a302af5ea0bee2d92adf8552f775277a358754f922fa70b7c9ee7bb6a156' 
  AND (
    token = 'YQSmMNlnJEMUcIuxSs1s28L6TJthWYYZqu/JqEA78mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034