INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e554e42a3ce6dd7fbef326dcab23ed489373b1927f7bbb350cfa93ba339bc6ec', 
    'DT5EDGvHWbbhpONjaETK1wvpmblZsgoJ5JzIJrRdCFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)