INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '199e8af5a5c353d0b5f4061d10b41a2abc6c26b465788600f80afa8f31ec82b6', 
    'FZ8KY/9RDEq//icYqEtnYcKnHkM0mkEbloKlxGGdSW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)