INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd955cdcb84e7dea1f730a25d176b0726b35a8841d92a89575112ae5121b764e9', 
    '0C9uZrjZ4b/qaIpJrLV6YAzZUElbILyu4X0dFR4cDvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)