INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81122d87514c9f32d2cf11e644f57fbfcd1d09f612128ec352c619bc41632c3a', 
    '7z8M/qWwiBRFxS1Mlc6N240tySPxeKwj6TBuE2njBLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)