UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzOmFFLExLVbkUiD7yVoTSVDyPJx51mKBY8fDjL00Mc=' 
WHERE 
  key_id = 'c3ea2776c84e82a4a63e24ce264a817de47ba93b97ae3d0694ea709656aee7f4' 
  AND (
    token = 'uzOmFFLExLVbkUiD7yVoTSVDyPJx51mKBY8fDjL00Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )