INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f28409ca2a77ff35950d512360040ad98e4d6bf72950db30c138b35659e8582', 
    'DnGIUfU1DO2IVPInf8PtLKcYX9oUL8EThLvPbT5iNqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)