INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb3f452eda649077791e5fd42da70c768a7893e3ea878b43aca6f79e99575fa', 
    'SbsG6wP/PIdQZuN97GL8NHdA6ccpsUl67JgSc/gvsUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)