UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1niCQKQT9dyHo9uZ0z38PKgmE3Rim31IZzy6bj9+Wk8=' 
WHERE 
  key_id = '81ca4e610c8bb0aed87810000e469ad4ecd532281649f008b0377458b5c389d2' 
  AND (
    token = '1niCQKQT9dyHo9uZ0z38PKgmE3Rim31IZzy6bj9+Wk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )