INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a6eb3892b02c2e3307f1d874d1cf55346a7773c378afcf3969ed104f7189ed', 
    'GUW0WALDp3hx07XiS52Zv+VYQjfyAejVJwhUb9fLdIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)