INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8e333f81882559c07cb646591da53595b6f79cc2bf5ca9f181a4926adaf9df', 
    'dfiijMSM6fiBzv38k2QNHEMP1nkLn7xOH72NoJ1owM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)