UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wubmlgiv35HGzEOZI/MdPwtWmdVm+zV8ag0OXiYmSf4=' 
WHERE 
  key_id = '039e104bf1bcf2e46a0ff7fd7a4898973dcc67716dfd646ee72bc2354fde3800' 
  AND (
    token = 'wubmlgiv35HGzEOZI/MdPwtWmdVm+zV8ag0OXiYmSf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )