INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b50b9f3b23b3cf923ae027407ef419658dfb7a4e370104add316895e6a8ce172', 
    'CzzlKczKXStCa5L/1ziCBqqrUh3fCWuEF/AW44JsVZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)