UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WuMjEwG2zC+34CVmwuppYjP2Xmr7TnD8mX1HqmVKmM=' 
WHERE 
  key_id = 'a4f6f61bb4e03feead3100e2469ca3d1a5d9cf254966cffa5f8d50759c9625c9' 
  AND (
    token = '/WuMjEwG2zC+34CVmwuppYjP2Xmr7TnD8mX1HqmVKmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )