INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af6d0ee4b7e6831e5d6684552dc12f6e0cbb4a5b331f63592da2fe5338de81ce', 
    '6tp7OPjpTEibzzM8zifkC4tk7pOxgWAbrbw/HeoZc98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)