INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b2b69c9a0975ba4c58a29eaaed498de3c14fc4d7a54b793f048f028abc4377', 
    '6QS8CM6I1++5Dys5rQ4Ndt4y7gEaha7VwnfwZgKWC9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)