UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OC10TvBp+OqrLXlDAj57AoFyZx5bR6K0+F2tuBiKTI=' 
WHERE 
  key_id = '75684d6b0d9f69b5fcf0d1b5f6e9f50b752c56dae02c30543083a44672ab5c72' 
  AND (
    token = '6OC10TvBp+OqrLXlDAj57AoFyZx5bR6K0+F2tuBiKTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )