INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d3589ac94c2a457b14ada83f8c9a7a72cceb92cfb6fd05b7ebbe279197289e4', 
    'S97mdS1o8nJkaS635oIF8bRvZVgubIT9twXCjqN9/8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)