INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4df0645cce0404fa2564604bbb800f9c12c7121286b64e2e4d71fd299e562e8', 
    'xxA50qH79BrfAPrhZq09wUEeeHDH4g7DkZmSUiPfjXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)