UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULY1BLVbIAoGgMeNNlzO6ctvs2H+tEMdGzcNuOBpQgw=' 
WHERE 
  key_id = '1e79de29075681889a44ee73cd93362ed61dcd5eccbbdf6b34e85ce20ba18d78' 
  AND (
    token = 'ULY1BLVbIAoGgMeNNlzO6ctvs2H+tEMdGzcNuOBpQgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )