INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d1f4a150909c5bc29f7ff9abe6704cf381e00ab712c4ba8f0567e2bc20e6d2', 
    'QHL7u8Vslf3iPFa3jL8LXG3VIo0w1To8PyhElmWFqL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)