INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b26cb9d95354ec8b3a1674dd3911a00885580b4ec594a499e8524a1f7204db81', 
    '47QxnTnj8p4DJbyTYknu0vh7W8cVTyMj+5dTvGUzCn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)