INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cae5e8e72eb35ec5d589625635d9731491f087256c05e350390d500dfe8c1d8', 
    'yBQEb8AQTf8yck3NWmczke87ptpVs5X3pZ4/b6SU/5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)