INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a25ed087cc656e367c52dd693a66a5878c8f298d7bf9241dc3a04677f72cea', 
    '1hR7mrbvUvzPLpQ6NFiopvyMY92PfUyJ5/XHYxtmwiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)