INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b147560727e6db9d855bac36f11a78f14d3474eec87073dc3ec5b5ba435dfbc3', 
    'IahLbeRzuLMN1OVgHXeLLXzfKOoN9Ui8hd1uZ5UsIks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)