INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9edf2a7641048da452e0f42dc607e8b921ab780f4a5dbfb4f809360763cf7c34', 
    'll8RvBlg4VtFX/wSmzW6n5ePLQgSGQLTf30HktpL6vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)