INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54a04d4372bbb9a1367ae180ad3621445eafc92f7842e4f32ef18967a46dcea3', 
    '3H5ptSichfIXzXy8SXJ2n7PXZ4SywcJ5IU6PwkUt0So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)