INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b8f5da31632dc54480e75495c4a51f69b8ba0d465c5e33b453bdd7ff2f69912', 
    '08+W04TyNv3eCeCMbePBjctqGOPif9XuXshSfT/fBX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)