INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2f2e5154532ad4c6877c557c960d25a79c4e54d1069b464a594664c42d2bfb', 
    'fq9ahmZVT1fDdYBiQbHPHqt8Wne4JLWJT45AK2ff6rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)