UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okSmM8lkcSdSPJNvTNnFqqgqGP+v0mBidx/PjWepUJ4=' 
WHERE 
  key_id = '8924716163d0a79b16093dc18d170797484fac5220105f13854829fd76985e2b' 
  AND (
    token = 'okSmM8lkcSdSPJNvTNnFqqgqGP+v0mBidx/PjWepUJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )