INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31d0426c31a9f611c10c9f14ef9a5cc4004f67ebe414249d6a69109bfae8f41', 
    'AvdgAlrgQYi4cDOZHbiQo8YkgPVJo26MJJ23sNgEeik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)