INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15fc4353083bc76294d708c1dc24a1e4e2b2bf57a4207f67f265e0d30de070b', 
    'ezPjs1IKo9VPSf/CDCXgJC18TcxJgnFpwHskCSRq3RU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)