INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d5f1240d3161d9521394152154111d4adfaf68ac30ed94a95dd186e896bae85', 
    'SmUBrlz412FKFl3e+TVlW9H0HFOwqPHWLHLjIL+//6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)