INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '668948c6966815bc896308e014db92ee1824139547d95b98cc9c33e34e2aa9aa', 
    'gAFSjLqFc2/RXrAOb+SdcBYBesbCfGTleMPt7fo88WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)