INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b2712b4fe6e71eaa8b1956dfdd39dff87ef416224876a85b3d62afff5ad59dd', 
    'IeLZDlBa4eDuDn44REXqplneZtIStex3EB4MbtCHewY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)