INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dffd599781541c453aed0a2b41eb4930590ed0494e11012ae4b68d66ba71466', 
    'MAhuvwrj6H57272cO7Rdrx2IR3YxstmHibAhnDOdb2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)