INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af21a9fd5ee7d75562f1a66efecb6a4ee3192f372f134e604f0756deb2655400', 
    '9MmU1Q/6zPTvExB6i1L8TqfglISmxB9Q5rDJXLj2ySQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)