INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ba7396fa84365f2514c0149c3e65da683026b5061a9c3fe26d03d1c089d43c', 
    'iSIEyd8R1jLZoKqjk5sJWBurt580d6WCNvGtUOqOJ3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)