INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd553061fac30ca387bd19094287e896b479de4c47fb684f0e216235a287024c3', 
    'nDxd0mmRv7rk0r1DECt98tCDWecx6F0cHQ83ML0lyLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)