INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15fc9187dc266f0e5ec8531016d1216729cbaff9c38e7b4c36f41d4d5644961', 
    '7zTTjYvy1ZXWoU+VewdmOo89NDFVOhzedNdRUza9Y9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)