INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526564844e79a3190bdc5a34a9ba05e8586ef0dde88c936714ee00b668051984', 
    '5E1/Z8sOK2uOcCfqSv1IjLNVIzXGR4Nr93l5u4WUCKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)