INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6876be40412a1c066ef5e4526375c6f39374e4957257ad3c8b9d441f286ee2f1', 
    'rOAOjIarNWcu4xJjK4Q35qyZtG0J310TuT+J/nDcxAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)