UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqqfIgWor5I4xvG99NDkdA99YlU9AYzIi1CNkXsU/nk=' 
WHERE 
  key_id = '68771ac3bdb84563fa7f5f0a4a839c51bc0d0f3c12a06e6966ce7de4fbac64a3' 
  AND (
    token = 'lqqfIgWor5I4xvG99NDkdA99YlU9AYzIi1CNkXsU/nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )