UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+BObBR5o23yfHL6CBwrqOZ1GWvPlCgw1NtqzXLRphI=' 
WHERE 
  key_id = 'ce4a8347d53479be8e834617380f2f9c28e9250df2dd3d98b1e1444d9f52380f' 
  AND (
    token = 'h+BObBR5o23yfHL6CBwrqOZ1GWvPlCgw1NtqzXLRphI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )