INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b38fc6af08dbdc5c9d9a137985e1206cec5e06ced4d086504a0e87ebe1bd8674', 
    'JnexmL2IKxYYhUtOTlMNLkmYgcdQi3fO2MvVZH8npLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)