INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f2ee3ced5a2e74e521d071fc6bdc4e7dcdb83123b873ce7133ef451da19550', 
    'm++hi4Vbn4hzTeJDjkO4sAa2o9ysTNsPGORioasNlOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)