INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd88125838035548c8dd2aa33eadcf5fe5046fccb103c11729aed77917c9888a', 
    'EbI2lFraZ4jQkXHdh36QRgNAHEOuElXLbo3kKTd9c+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)