INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7f54f5b494855a07457ba0ecd3e3cbf0a701ce9ee89c0e6396a15ddc93a67a', 
    '7ilm7zqYnSOwvDV1A0fYdBKTi11hMSNhJcyW2L3b0ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)