INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71515577e6ae06eee9a04cdd33263ba6e03328c9bd8b8d0f28df18153ecddc00', 
    'Ffn5/LZKMbqUlqk+T5kKPUfzuOW4CQDyHHTRErmNrUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)