UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8t83v0QNkHOpFQdELD7tiS7OKqL8teYeJeL2qOg+86k=' 
WHERE 
  key_id = '4b71f5d98c7270e223a21ffd0715e45cddf56a96d135dc64e3025d1f4117e318' 
  AND (
    token = '8t83v0QNkHOpFQdELD7tiS7OKqL8teYeJeL2qOg+86k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )