INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af7a75d27833009467992e9ce2300f547eabaca872fe5464f2f0b98055c1392', 
    'wWdFN2GLCsUoyK845rKN50/u9ThWasBggEFS8gGM6TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)