UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '108Nxpc+Gkum5tTi5htYQZqsXtI/qT8uVkdgluz+HAY=' 
WHERE 
  key_id = '855e27a110bc60a713b08829cee2201319d50858a96ba1e6c45e74b17c87b7bf' 
  AND (
    token = '108Nxpc+Gkum5tTi5htYQZqsXtI/qT8uVkdgluz+HAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )