INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9675514fa0d18828640251d835b991a8264dfdb32e836d271c98a74e3f9db600', 
    '/N+1e04s0arPC3u7hIu1NyFYpQQSquHxN9Boy0MEXQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)