INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1b852025196f91d5086c7d26c5aaa0ba08d336dba7aa428a15028d40469fb3', 
    'r8P131MknHW/snI7fvjHhMHnDFQj5x+renFgRqWTDB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)