UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgHv+fhpcD+JmAH5kUVi40vXNvh1N85UZWF6Jc6I4FM=' 
WHERE 
  key_id = '7c90dc07059eee22725c7fd9ceb6ec96b3bc74361a339f9150da78881f401a74' 
  AND (
    token = 'QgHv+fhpcD+JmAH5kUVi40vXNvh1N85UZWF6Jc6I4FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )