INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f91c1d76cf9fa5247722d95e95de4bcfb0f28d122cc3415ad023d41f4e00b4cb', 
    'v4RyoqrlY3NpwfbENw8IN7cPurrDLsemxRzpzyI+eFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)