INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5927f80b77fccd2ac9c5c48655a47577b1ddfd3cc45e2623c1a1baa648adc441', 
    'KHOht1P7jNUALan6QjTdAQXDzp5IhGt4imK7rRJjRaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)