INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e598d585e6e124a2d35eeb285d48938e21ad1e53d590f731ef518c867f3104', 
    'q08bq42fRJayVEpTRZn8GUOSD4WouzDjJStJ38tfeRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)