INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68e284f5c06b6dd173dfc6d52a2f9f2a9462fbf747e467d34299655b83b8979', 
    'vc741cZLBo1Moo+tIQEf5f4yos1ySXbOcM0BiUvIJsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)