INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f5833d826a592c78539171c7fbbcfc663ab5a6cc3cb1a79fa8f267f4f6cefdb', 
    'KMTw0UK5afr54JpYBf28XdA3WJceSgmFWGMOFtX1YJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)