INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2508bb12710bd2e6a253931190c9b4f94986858a791b7c1332a3e04140489a3d', 
    'c/E7YTn2ZuapeD1KHlhgbp2t+CeFY7SAris1qVyluyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)