INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7eea5f287fcfaba864ac046a482f43548f989988c77c067ede5fe286121742a', 
    'lWbwcjA+XPWtulxMkg4A3fzCEAOnqGmeFLNPI69gfN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)