INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ddf816c6f8f27644c4744f8b207a796e47b7773cbd9b0755092c918ab7eb2ed', 
    'OnVRTP0puqHpQDbw/1aZlCoNjy7l0LexVkoOXLPiUc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)