INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d48f8a6e8d3a9283d9449736d6bb01b3325974337d8c3d90f2e9f2c33e909a', 
    '4H0Q4RQVBj/S0Wgp4Ii1La1Y89bJ7Ri98Mq61TxKnXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)