UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbMcGGD3m1A4mecMp1aafYbgDWP0VqvmhVu1f3YG5UE=' 
WHERE 
  key_id = '1c30d7b334f7597ecfbd0a9f399a3ea9c0f36244dd8852b6401160d3fcf71805' 
  AND (
    token = 'UbMcGGD3m1A4mecMp1aafYbgDWP0VqvmhVu1f3YG5UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )