INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15f778684ed4a098e273f397713663bfeff84485e6937769ec40a7e41644aab', 
    'CbdyxmGHQqIFMeGIwRUt3CWEyIE7VlEJsK+cRSCoOpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)