UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5R5Nb3hPb4GMqmVk6iWb36VLJi7XtbgsMR4cqjzoais=' 
WHERE 
  key_id = '75663c7430c29227aea7fbe8098fc1a8b9f0fbdb1a2240f6a1ac85099a44bac0' 
  AND (
    token = '5R5Nb3hPb4GMqmVk6iWb36VLJi7XtbgsMR4cqjzoais=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )