INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e6f93f5fa9b1f49b019619bb609247138ddaef742306f6627741051db5a5bc', 
    '++weMeXV/Muaali8z2NbGZyr8nVg8PwDuxPFWaV6cnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)