INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf27ede61e4005be9f8e384d07a5c8e8167c1a023b6e7cf55936a8ae38852cc', 
    'yxKm8PQhsmay7VvZGZnTlbOcLTRfyAdPB8TzOCUKABU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)