INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42673e7542551ecfa1e40a1de49667530875e98690fbe3cb926e2fb3b1ea206a', 
    'pkvj1liwp7de3GUE6ePL1X4+2PArt7V90Iotb3pZayA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)