INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7dc29c5c3b08bb46c36595198f7967abf131718fd728f32e8051dc7bd32095', 
    'nxqpPrwcFEkd9JtilWSy0tHJFtiB5WegGbFpxFdOmNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)