INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08979f46d9f160a84fbf523516c6a628388faaa7ccc5475a7c0fec9965209139', 
    'cLWbI1HJuff35ARrUnehkKKT7qPGU09QOvU1RikAT5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)