INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '681bc8591a07fa25638972f3e363bf93b28ddf107fd6ffd6c5981107853e8fa6', 
    'qxWnxWmwPkgit7WCM+LRoSMHo4nVrGI5q0ijcz7Wk6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)