UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6OdKxbuvnfqpzvTUBgPezTXu6El6BoknCmp4AmnWZM=' 
WHERE 
  key_id = 'd345a798a5e6e235fe79cd50f5e4b60a4933ac701dd36f8eabcc18aaea4e5606' 
  AND (
    token = 'E6OdKxbuvnfqpzvTUBgPezTXu6El6BoknCmp4AmnWZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )