INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300ac1f6d5f7ffe22a205c637ad18afef28aec2a54a7f7b8a4feb535906a5d91', 
    'VILNabW+DshMlc8bVL20LVokqI5W7qU/RzAojPPl3XI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)