INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ab34ed71d9ebbb16a987086812a7c2d785f16b5ba068aefae8e08a8b86b19cf', 
    'VKRD6a4aE+tyNNFopKKygXTlZQ8RohhThsC81ED0/nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)