INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18ed8cb23b3d4f761a032bc19d08572cd1698e0b36e0aa88f296a6bf55136c47', 
    '/jkRjzQNDBX3JL2sKgs79uEQZHru2P00XCnotiql5Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)