UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvlQdqCnbV4UEClEmKhxRIkmjjXbG2NSp/uW6IYJslA=' 
WHERE 
  key_id = 'fe0bd78bef309f7da6ae86474444149f6546a4d6dea00592881176cd963931e7' 
  AND (
    token = 'yvlQdqCnbV4UEClEmKhxRIkmjjXbG2NSp/uW6IYJslA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )