INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c373e5fc65a3080adce8c4141af66e0782538de5725a256c73d046c979f90372', 
    'ka0uLrK9cVBs25mTHvuQ7qON9O2aZAZSDdnnp2NVAd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)