INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a9b5cad60d902d6916d6d7c912494555fd67148b55cbf9106217eccf88b78cd', 
    'W5vx1RNWHattVOB7HmS/bwiIxAB2e9rL4RskKneF5Bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)