UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hS8FxrV42fApCL811kaWVUCRvvDUBGofa2ObLmv9/Vk=' 
WHERE 
  key_id = 'f440e0929ba5848495d4937250a5185bd4ed25b74e4f59ae6f63145f04011c0c' 
  AND (
    token = 'hS8FxrV42fApCL811kaWVUCRvvDUBGofa2ObLmv9/Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )