UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9edAx0HH6OQE664bOpyep16/Jhgx2dFWgEjD0SXIDEk=' 
WHERE 
  key_id = 'ef1ab646ed6abff6776e52bff6f960a969d2affb52c346f7ff53bebdcb28461d' 
  AND (
    token = '9edAx0HH6OQE664bOpyep16/Jhgx2dFWgEjD0SXIDEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )