INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494d02f419e970843c4ae13eaf47bd622e3bac9cbb6cf8d938f67ef8207f297b', 
    '77vYjfcs39vs0vDRB/o+5eKZid5EqmZDVypcmuIg7AA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)