INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd16351e5fda12db8963ca3e6271b709ec485985325a132978f22caffcb81810c', 
    'OZEDd6QqRAgzWbXEiNKib6tvYCRfnS8yIeBlNfyGNfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)