INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b7a86e0afdefeab72b5bd6993093a6a2367fa60c45f1844b3d9656e75ef254e', 
    'xq+C6FbeZGwEOIF88xjaziXxQR3cpeiliLe4CvrDbNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)