UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QfSa/QdCDD06Xn7GRwxmBGhdVDX4llonLwKCqoprOzI=' 
WHERE 
  key_id = 'c55edcd7d8efe4042392fd277670da9742ffde2e3d964d4fae5e927255e17e6b' 
  AND (
    token = 'QfSa/QdCDD06Xn7GRwxmBGhdVDX4llonLwKCqoprOzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )