INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '876b6944c164bdd8f5e02bf35d11cfcf39c93ebfbfce624d4aaf1225ff944753', 
    'JkSaXZNfCUCLWiaNwBqACanctl6rnPYhGBaFZf31AmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)