INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e8da568d8ee1d6683b040d343ed81011776d72b7ba7e020c71104c6f5761ee', 
    'N6OGIx1dgsVyamAfK03hPjdJH2S3frirDo5zZSPbmPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)