INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '640542dfe66e030e9792290b6be444fbb9f20c72f131045d35dcfe0c10de7247', 
    'kROfGNPh/O4zprHaJCwxVxgFkJYUXuFQdsLCOXJfnNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)