INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b198b81ff4ae3cf744b327196a29f69258ddda22f6f8f774e8d13d4328fd1f0e', 
    'JufI2ithd+B8QNq06kZGIe2Snahxt9xRgfDg1+VM04Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)