INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73868f2adec42e9a2607c50784463ad009150e27ab9054f9a6872c56ad3e0f24', 
    'TJixxju3LYEnDJqW9rmgD241qbAZCWnRnenBIee+bTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)