INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b23a54f419f9559b8f12b50b7b49e7dad2cc1569a88676002230bdb429b8c6fc', 
    'dUYgEgXaboCxnzo0/S+0oRr4tzElGkem//3CbHjNzQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)