INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd699a0ce19e24763117f0315e0cd9ab2b73168663729cc01f023bfcd28eb0fa1', 
    '6NnVhp+U0yNrAkl6d3exJneQJwehBeqrHgK94FeUcco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)