UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '65lxu1wQNvUShuhap/+twgKGHb5rQsMYUum4f76bArw=' 
WHERE 
  key_id = '6321fc7e61e27a7dac98675630c04ba5a6bf20dc9b9a1f502f2df7c19735a63d' 
  AND (
    token = '65lxu1wQNvUShuhap/+twgKGHb5rQsMYUum4f76bArw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )