INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a54feca02c0362e08e7d6fc8304e36627c951106a29d91f3a87cf07b28d5798', 
    '4WjAsGMrScrFbSsv/k2aLpxx/r7ejyHgNt927XB4avc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)