INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '478c16fdce35fa598585757124b37314f854dedf2fcf39b97536d26c0adb47b3', 
    'n8DZGSDoipq8fqCWNl1KK+aezfJA2LqNn5eL5JWAvic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)