INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e70802d8eec2b4cd7bb7500038b2f57a16dae0e1b91f80b5eee10b42832ae7f', 
    '+6yUisvsv8qWectNFS0WYvR6EqMFbq+CFVkFpVyBRBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)