INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a0f197c9223def6a65fd05cd8c7e344065ffebe3d109874dd066a9d874689a', 
    'VI33TiXnkRuhVQgscPeeCG4XpK6BJFmHxkaImyNPJbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)