INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7774aa54be7c234a8ca512b847254ffea445ac6f51b69e5da33100a48f615160', 
    'MnkEfJrVcXewYtLJsIji07ZJRtopF90FMqFUalYSDJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)