INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c10ca1e232f6b015ce4236fee9e9537837aa9d99206652e6d9b5421110136748', 
    'rKWIzp4V1TJHToT21sFG/mp7GrgzYEW/PgbwB9BYjOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)