INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9251f8815cb9aa1c3d55a3f7eef43606d49f9671e79510fbc9d835ee3b4718bf', 
    'YSIwATgc7vcwTsTpI+rIFhQDiPWLLnmVF5tNFEdQ0CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)