INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6254d414d9d5890e90c017e9f39715bfd29098cb83d69756cdc3ba9af6e14a1e', 
    'hzZd1z3vPcOs41/V3OBzYFpKBvXHxi/ZnZtmhuCynM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)