UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plIAGxTK2HInH/4A2tMTKuc3L0jZ71roMKkorG2R9ys=' 
WHERE 
  key_id = 'a2c1d6b55162a2be23df868222f6397989edd0a4d6183d9edf05a6e3cdd74b52' 
  AND (
    token = 'plIAGxTK2HInH/4A2tMTKuc3L0jZ71roMKkorG2R9ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )