INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f9ce3ffd2daf18062dec40c8d0f3e0645b6abe704c98fb2ca3b23e73879827', 
    'JLLyUku2tcWzq1dD2qyvlFQ57EJ7v2M+VjKrsHWJE6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)