INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50710b8168b10a006ec3f10cbd0cb9ddd336e9cf0c300adc3992ab1b098be790', 
    'wUiE7HbrnniQ5RFBz5REGjzRQku56YfWXeBf3mKRYiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)