INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c71a07da3c925fa255110f6573ca2440c80cbb70502fde825a285207bc55238e', 
    'pxT9jANkS4c9bfy/c66NOOMGWrDzfRc1CuKDcCOG0/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)