INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7d23fc5e265091fc2a8148017e0b9b862b321947ebe4d318993b1f2a6538b8e', 
    'qTwOT5qjVns/mRl6dvwcrWygvxH/FOuAzmp3roeKekI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)