INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4a111cfd3e23de9f001c023663a7fe68cd7bec5fa5e24bd91772af7bdbe1bf4', 
    'L9MNCEClMLz/xWP7vv09F/F4QMIEf3wB5kJDg4zGifU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)