INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5240dad1355290324a4f2a6748d44e27cd8213d810a7f5c68f224633c930be2f', 
    'A931iEp6dMRh2L3fJcPquv2WKBLPjlF/IGqtkSJlu5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)