INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6bbc78953f9cf7cd86f2f0bd88931dcd8036e5f320e249cc1e01b31d6cc23e3', 
    'L2Bjv6UAp2rK2f9XxZzWzgTpWzLyfbEj/46hqAJAIKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)