UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGiW8SjEIOgsbZDM5LVHuz3G1kqURGvAVcZvOpeadUE=' 
WHERE 
  key_id = '20d99a88f3c15d49a44b9bb319d1078615e7229acce11899e3802a2d5161731e' 
  AND (
    token = 'SGiW8SjEIOgsbZDM5LVHuz3G1kqURGvAVcZvOpeadUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )