INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40b4a4755a73a45f486437a08b63e9f5f25d09dedf5efe54fb06939906979609', 
    '0yG6lMW2TNlfHnRQCNKNN3xIVzZduzlHOlfR9XliLXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)