INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83ee8409dab3b65386f10e373909a291c5bb5c9fe7b79b876657b64797d97539', 
    'b6gf+Vn6h6l7cJrP7y0BR10Ve6YGjXkNFbfElmAX76E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)