UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pF/UH+2URNVw2mAB5xEw7ESvS+5TUCu/KeYEGpmASyw=' 
WHERE 
  key_id = '262e64792ed9ddff9d5ac6fb8e794702856114ef987eddc305ce27bce0f14d2f' 
  AND (
    token = 'pF/UH+2URNVw2mAB5xEw7ESvS+5TUCu/KeYEGpmASyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )