UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVE9DuO7ckb0OyyhhJQrbeUGiwxTfLgbOHXTW+ZHsCA=' 
WHERE 
  key_id = 'a2f753c73fed63ec5c1d6677b59bb2987fcd0287da14ca587b7bbd2463457c47' 
  AND (
    token = 'kVE9DuO7ckb0OyyhhJQrbeUGiwxTfLgbOHXTW+ZHsCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )