INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '611c615c9b1f6ef282f65fcd205307c44fb6f1facebb5463d69926528a159487', 
    'CH3tUdWkyTGHKG3HjePnzZJ9jiDSKxtbrGPZDQ94TVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)