INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6fbf13df780ef95caa3336d64c561ec4ffa05597c449e08ae6c974054a6819d', 
    'ahIJEc5wE0zzfMfGZ8Xftb7OEK1WQ9uyqtzpcgveeBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)