INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '159a05dc67c7bbb61181344f63e59a664a4394fa641a518dc5b4f562f0305892', 
    '2WSNWjhEZoXHyGrgrUAk3a6F175RtenywgHe0die4TU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)