INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ff6a5c3b6eb888fc4eeb7b15617c3f69979104a3bae202a993875abe00ba454', 
    't4uqe/B3+yxnGoWrVtDdmj5cnV17sL9ShnN1Y/UERe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)