INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab9427f7183068bda7b1e58321cbf74b45e30944bb729b6a1c86fb2943742d0e', 
    '4fp3bGvJCUx9CFzzJRWk306bnHgKkPluxk0JTKt6MQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)