INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7fa15318c744acb7e03d33966af6759b36fd9afe149031b272475d01dcb99c0', 
    'MUacWg/S0sIInf4IYzALCK3dgftm9lNKc+YaoAymE/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)