INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f36ebd9fae23f9517b0e48e1834c2e1b6ea2bdfba11bc015eaadf3d6505e74', 
    'rzm4qo/6rUsXos4GHQyz0BKsKjkLjwpn5pdgK6u21KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)