UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFcQTedV8YYqF7/kmOPYcF2d0Ho5x3nNLdwhAfyD/Us=' 
WHERE 
  key_id = '31bf838eb7e3b45109fdf9353513de9c885e3cb82158b6d65b41651a7ca8376c' 
  AND (
    token = 'sFcQTedV8YYqF7/kmOPYcF2d0Ho5x3nNLdwhAfyD/Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )