INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff14801ecdcd8ba68e96f9db65d9fa880c796d185b91a422a93f71dad28670a', 
    'z75mw/DVjJwaYLXZliQFeF2KzYxR3REANFJnQLozW4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)