INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51459cec3410c0f6b7bf88dcac478a1cd966d7e54b329b0a9181bf0fcce5b5f9', 
    '6TY3Wkn3TNeu4H+dvlMyRZQnm91kH+9JyoSOf7LGBMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)