INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '394462ce57c26639ef7328fe4167081ece6a12eebc238f1d840c3bab2e0242af', 
    'wLiV/32tgmWx5zHjf5pqGh/50vwKsvJNer7sfrvHC1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)