INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11520cc730e8593d60777f39d607d0676c737004544160eaf4e012970b744f7a', 
    '8fOGVp0IjwSNLfGWPXGXVCAE+vbqOfdY/JrSjLpf8R8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)