UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxDG3OLljiwF0FgqS/bcM+XYTdMMHwf1jJWSMay4eCg=' 
WHERE 
  key_id = '897c415ed02ad789a3026e1f008c2e6f9972e4bbf68476fc49642d7f225a0b8b' 
  AND (
    token = 'kxDG3OLljiwF0FgqS/bcM+XYTdMMHwf1jJWSMay4eCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )