INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f556e31aa0f2e820ff913730d0fbf1f77ff012f16ac10341d7ceb1958777bfd', 
    '6qke7zdxhCo+4KiKFfhRsc4WaDOllD8JpgnZTkv9bBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)