UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdsQNjvsrZUp/boJhfdKCmQ8+bWRlT8XlZTshK+IK+c=' 
WHERE 
  key_id = '354c0a4c4765222c965dd95d6d138803cd157c055343577646be947f8037a1ce' 
  AND (
    token = 'VdsQNjvsrZUp/boJhfdKCmQ8+bWRlT8XlZTshK+IK+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )