UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEWm2gX/+4RwO9jUpF5j8oXdXQ/UyufamzOqPhEvyKk=' 
WHERE 
  key_id = '7bd31039f65dbee0eb6b7295813090fbbdcf467afae2983663184aed326e3ff0' 
  AND (
    token = 'QEWm2gX/+4RwO9jUpF5j8oXdXQ/UyufamzOqPhEvyKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )