INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c54a9f439d4f8660c52c86d111a1b15917cde062148fd87db8630ef1f6eb5336', 
    'CkGUKUxmzGXjz0ePMn99geCmWpPFLTC7667v1cTmuEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)