INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66679e4a177c02bc3f93e46c4bc09fd913172aadadfacb661b5b95488c0451f', 
    'DGx4ofN0kZpMilLbQNvHAn2tQ6Fo2NvaINrCB/Uhuoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)