UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i0UrMTlgaafwrbqDEaWa4TY/BRXj3LrDEpwETgBX6QE=' 
WHERE 
  key_id = '6af4bb61e8bdf26bee3b5661c7c446d6a162fc8c2ab9ad25ed1a1743bf99a9cc' 
  AND (
    token = 'i0UrMTlgaafwrbqDEaWa4TY/BRXj3LrDEpwETgBX6QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )