UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8T+MSwUmzsWAFOn3/ihg0cGAcExGl3TIrBzE8zJcwa8=' 
WHERE 
  key_id = 'd8f79b286b112c4f039103c037325cbef8e2740cd9b2536d798094aa8f3a0173' 
  AND (
    token = '8T+MSwUmzsWAFOn3/ihg0cGAcExGl3TIrBzE8zJcwa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )