INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b908f8a8274610cfb6daee43936c0721100da183970e92ee6fabf764b4e62a3f', 
    'Y5OmTFWrp83tLQMoEgcFu6kj4pxJ0ebQGZdZzQJK/NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)