INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8efb75c8963b9ae758539f67ea9b2b9d4302be00825f8a7aec0e0a7e7ffac325', 
    'rRN9DxJ+j6j6GtDY1fAeHysWYznEL6wYk7jyxG5DZZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)