INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef4cdb1a36d1e64781b4e4edd83e27848e6c24c4ddbfb8b9db0587e248f6bf5d', 
    'lgR7nl1qtdY7hR6v27qqO4liz1amYPOPnCqtCv2thu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)