INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '401303ee064fccd9ffea24c0cac2d5a5bb64b36204243858c467bb02e5909a2b', 
    'IUhIz6xg8fVtkSncxsryDUkduP1VYMsgh9WvCMAzyLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)