INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299b7d6a9ece9cc7e1936fe8bda455524aa49afd0218f2b6b0202d72710612c4', 
    'YnKD1KODtePz3XU6FR5zTPWI/M9dCjG0kMS5opbCsqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)