UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhwOTceWkCshG5vXVDmYmzjbegFuTF2jQs9XAJkjdbc=' 
WHERE 
  key_id = 'b408e8fdba1477df7e4ba408a660de6f0ef73a37628df73694159eabe0f5e500' 
  AND (
    token = 'uhwOTceWkCshG5vXVDmYmzjbegFuTF2jQs9XAJkjdbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )