INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c552afb3712a759730402b91eb0c87bd19ffd4bc569778d1787d70a14f09999', 
    'n/jwJwPPVQpaBqLcozlGKWYhrKmiVwhtk3kCiwi8DdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)