UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAgtoD2ej51d9hzq3DIfJY23cY77oO9Y3Cta0eWqyDE=' 
WHERE 
  key_id = '17d43e05794127e80969a3817b4d0da721e85ca1a9a84583340c13b0eeadcbc8' 
  AND (
    token = 'VAgtoD2ej51d9hzq3DIfJY23cY77oO9Y3Cta0eWqyDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )