INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b3c79364675edad55e887281e7dd07aa2d50953a14b1e976f428132a03b67b', 
    'GNe5WMW2H9iJIIN7gvsSK0xBpZUWB7tw2el6XoY+Zh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)