UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u66YTVMHvdB9WRE9THBY15iaFklOGIbKwC2UnFCF498=' 
WHERE 
  key_id = '82ab21067acd481a81d2024e47b88e154df8ff0ca0cb7d6f24f4ee9d9d37b3cb' 
  AND (
    token = 'u66YTVMHvdB9WRE9THBY15iaFklOGIbKwC2UnFCF498=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )