INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c6f79135727c8960519d9ad5db3763df88b39c99916d5b4c40934ef64570c1', 
    '9apF8tZ6n5xGOjF3nq3GC19x6wILhC9VA5sDBLaEENI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)