INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c56292a642c671c0d76f14f0427132bc2ddb12b4acb9fae27028c76a8846e21b', 
    'txnJaSO6uPQpK0IMet/zN873SoCeURv4TjuQprpWFZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)