INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88cd79a16693de8992dbc15169bfa994043e9e85c296db715d0d38fa5aeaf531', 
    'KHBw9nRJfwEMVZQXik02q1k4dI0bPtZUDke0UxFeZoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)