INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ca849b6640cfd9ae8c035d454aadbbf285b834bd992d6caad75680a3008a293', 
    'E80S8GQcTcZh/seF+swGU32Y4M06UtgNciUcad52B+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)