INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fea1b49a3cfdfbcd5543f9da5dad60377edd83d800cbd6761730c90547b858', 
    'qjgKbcN3VpmQPbun6jzu+bYIz0qEnGcYTJxevygt3xQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)