INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c1b06cefecd41f0081216c065268fe8c50aa527780005fa382ddf44dcf526bd', 
    'lNb6izlUpSCl5Gtg3plTegLymFggORnkvB4kIQB4T5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)