UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pX5Kt/JSfffIrUt4ikZiOSZMpdrX8Hlh3YdZmxL/bBI=' 
WHERE 
  key_id = 'b6da99b75e6ab63236fd2d2c237f0b3521e35f574fd16dfe3b29a45a2f3b0fd8' 
  AND (
    token = 'pX5Kt/JSfffIrUt4ikZiOSZMpdrX8Hlh3YdZmxL/bBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )