INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c7ec2d7325f733e780758171c48ef43ebb7bffad8fb6242dbc00adac3eda2d', 
    '+xKIJ681GmWEmlN1GzegUaaq1VeL7dX0cVDpfa/g7Nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)