UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zt2OnEpmkog5pn1qKgM99P5sC7kJmOlPWOYliBym604=' 
WHERE 
  key_id = '0dbfe04069e7f163437ab82acbc33c1d16db9759fed2711ab0ad297e4574ed43' 
  AND (
    token = 'Zt2OnEpmkog5pn1qKgM99P5sC7kJmOlPWOYliBym604=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )