INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1bf9622574bfe9021ff4b459ea22a7991c0a357240a36d83090aa704db3ba73', 
    'M1SQXHBPWGMJ9HT6QXwt2ubeirMRpTuGzDUKhz4FrV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)