INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fcc8a84f0b2fe47b4994a1f57aae92ee6265cadc1975fe930eda04e780549de', 
    'rmRb7N71fRzHkFPstv7R77kxYAB8fddtCtE81y8NBqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)