INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c48410b9fcd135a41057591186e78972a88b3fb1271389cc1589a5c4de3942b', 
    'n3hedj8ITspt5yhrC1RkrZGC6QGF100v9CjrXh8bCHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)