UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKP+/WBISE86h75OzVD4qjp3+yane3uXBCLYEyHbKBg=' 
WHERE 
  key_id = '0b9923519a6f65654609279362f350e41c80e663364cad9ed325ede728631e8e' 
  AND (
    token = 'NKP+/WBISE86h75OzVD4qjp3+yane3uXBCLYEyHbKBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )