INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b88462ebb6bbc6e6028f37f4efcf54a5b1e42eba89138f737e5481d2e46c877', 
    'x9NLItHUd1MwUF9Wa0a9TxaUMLJfx7jIPoe5/RlW2D0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)