INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d2bebc4551b1332cb6746535edb1050b4eead02ba59d3386f0fe34e0f36eb36', 
    'eLGyH7IR8S8YHBUWWn3RhPzGm0K4KrPvTh4OnQrsiBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)