INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f8c28738a5cab6571f27cfa89c16c0deee618a8da3592f015842061662f989f', 
    'SLoMHCuALpkRKBYtdnQ+EnxI6eJsiL+OjC6W3FyzLgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)