INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5db5bde4ed461259c3361f2247d681210a16a383b3dad967866698ec07897fdd', 
    'QtxRMfI0lRCVjZ6hRqGFzmaAu6zYJINctFb5SnWyXlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)