INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021f6aaccf1e5eff1c6241bb2633c38a03da71f02f2274284e9e6193611ad96e', 
    'm1WMF+V5Hnovy1SIbrlSDfD2/Br13UCfhHtSFL9oQdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)