INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99cb998c03f5a4e8ded5088dfc76acbaeb9ec6f008eb3c0645a88aaab990ee94', 
    'U3UOwfRexwKnvk8JApdmA9ZRTyCyNZwuMzMoAYfm2Rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)