INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4b672947bb650dded432c1b5c04f44840491c626794a0c1201970f9eef93375', 
    '0cM2k6qPXpjEuRK107dQTkHhRWGH2GbJg6dVNHcjezA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)