UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1yVqAxh18DdsWFLSiS6kioDLoO9Sk69Bsd+WLLCugk=' 
WHERE 
  key_id = '3c9f3055c45540c9f1034a2b165da6b53aed43490247e9462317bc1cf552c517' 
  AND (
    token = '+1yVqAxh18DdsWFLSiS6kioDLoO9Sk69Bsd+WLLCugk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )