UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyNJr4EQWFX+5fJ6WHXBwQ9zjjl6VQ513XqQEu+OHE0=' 
WHERE 
  key_id = '953e6d65f46b90129b28749baa5d6f7ee401786ac573abf7895bb1de16c0668f' 
  AND (
    token = 'YyNJr4EQWFX+5fJ6WHXBwQ9zjjl6VQ513XqQEu+OHE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )