INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8402348bc529a07ce9b0b8ab089ea27f9dbdc811ca8feb04b70a338cc97009f4', 
    '1ZvpsVLtZz83qFu09eA4hav4PFJLJsnjs1qGksFjzsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)