INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70a54e6391a33058a6294d197607d6fbdaaf78d600f569b22fd2f3079590cb96', 
    'JBKn2xQQN5TnswwIWS8yBLDAzFk5yWh2Xhz+ChT4he0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)