INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f69e3bd094fac3bf1db0f5fc56661eb6cd937f1278bf1c3d097501be6eb829', 
    'y1HoMYvkeFfKsHeVg4g6eUN5pddm7ppje0R+Onsy0CE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)