UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIPMeLohcNCYKhWY/i0NdRawwYAS1qdRfRk1LKuOS+8=' 
WHERE 
  key_id = 'a4ba05ed3b371bb4659135344ec18d35cfcf3d39b789fecdbfacde89311ca7ec' 
  AND (
    token = 'DIPMeLohcNCYKhWY/i0NdRawwYAS1qdRfRk1LKuOS+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )