INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '406f5621234da7f875f8c311b1dd4c7ffa2609f2c13824fa849d69452d69e529', 
    '2lNFpXj1AgDMtwlbdY4STlrxudn6dbAU2prz+ggXAhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)