INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4419c6a75bf26ababba37e65c4c0d83280a43aa337e75c3105b5bbf3d363e3', 
    'Slh9GHBTfLYPBTD7l5kRzYWg3u2TTrjftyXySvcJupg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)