INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812f310aefaf9fdeca0f58c3b494f1c9573081d4704be58afdc4ece399cdf268', 
    'ULVQVAmTQCCZBfWLEN4bFgnst8X5qeSZX7Sb75fgteE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)