INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7971be29cbf48f50ac2338e620ba789811a6b88b15bb0ec8df6f2a8cbeb687', 
    '/rTKNSHlZZywnROhZKJhW+gCnhv0vhoeLBb0HxG14ZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)