INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b0f641ceed0996ffa80c842beb56f667268782f95812059469375cf8f4b6ea3', 
    'QQLYBc4NvIO846p9LtRDvGssZ8SFzfxeWmtz/rMWUWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)