INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd26f4b48206879b2867ae790df010a543eea19c96fb5d8266f4b4b956ddb7da', 
    'rUv6JnsLS8mJrvbgw1ijFVGWWw0548wkXhn48S/gMck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)