UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUu0c699409CN/UfqGOLMabdv7QYCfa/B1EBP/QCui8=' 
WHERE 
  key_id = '7a140aae9bbfa31265a43585910481354f3dbc33e2998dde27c02be566354d47' 
  AND (
    token = 'MUu0c699409CN/UfqGOLMabdv7QYCfa/B1EBP/QCui8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )