UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfAofs+JMFWDb9gufwVUQwnISZOg4RvcajOYruNcz0c=' 
WHERE 
  key_id = 'a1fd99fdd242dd206b67942433fa0faf8abe8fcd98797ed0dcd9cbb06b42840e' 
  AND (
    token = 'NfAofs+JMFWDb9gufwVUQwnISZOg4RvcajOYruNcz0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )