INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3902c2899a84b08b53e344c6a8cc42ffcdd578c84b8e8d67b226830258f07afe', 
    'CzQTR/gKRohhy1K1rtyuOkLie9gUhjA0fuCG/qivcWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)