INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538331d3cacfbfd8b76f82aa7e8b810bc449800ad21ed65d2160124058f1a3e7', 
    '7TMCnNZ0l10r5ERhnstgttpg5WLxp2RNPQw71VdGYu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)