UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yf4ngQ8eH1DBJHLdQ6GR9x/TIcuUzlrwxeSlS9Duxjk=' 
WHERE 
  key_id = '6e49deddb6a3f0611fbd48433409b719bcb32fcaaa3c80098632a2745bd4ee0f' 
  AND (
    token = 'Yf4ngQ8eH1DBJHLdQ6GR9x/TIcuUzlrwxeSlS9Duxjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )