INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519df242fe89f1120cce5dc73788d2012aed6a773133be8c5061e596521f87a6', 
    'KAFXhOYMY/u5LffHhB9eh9ZSWtIWzXJWw4yytXEe3GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)