UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wCSPrWJhdDa3xknSzwJG61aV4IPHadmfnmocPVFrYc=' 
WHERE 
  key_id = 'b771b3e54928763f25008da638ebbfebe6f34ab761da7d316d0ed4a7482c9a3e' 
  AND (
    token = '8wCSPrWJhdDa3xknSzwJG61aV4IPHadmfnmocPVFrYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )