INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90de667a590a3e97424439bfa9e25749ab37291a795db79a5381b16162cd506c', 
    '6Gj6kAmrsAwYSz/T8gemuVllg7ENvt4mT9n7EVO/16o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)