INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b942da76a1518df49ca1b86255ccfca2e9006e610a2bd5cfd319e4c3434f88ef', 
    'oJIHZjkIfM2IaZtCmZZ5RVrIRT+Up6Qo6KSlHuD+T/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)