INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8c76c175275ab380be3b5beae523431d3c0bbacbbb037414902bd85360d2bef', 
    'AUBDkazTDG+Gv9b2yDMbaXKBu6dtfgrgwUjfC3nSWMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)