INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3fff4c212708332fbc8b4317e252d8c6a62866a947a69f4d88055a8994b18f4', 
    'lMaITN3ctGS/4Oyr7sOxlZYMl3lI27Dp8K6BflDU+30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)