UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hd34kvfZgvxGL3EwMnNbLy0yNqNWhTn5EWq8F1gybZA=' 
WHERE 
  key_id = '43736a52ccf6bbe122a6897a73998284e0b0d78f5f37ffd32e04b3f1fff19ce3' 
  AND (
    token = 'Hd34kvfZgvxGL3EwMnNbLy0yNqNWhTn5EWq8F1gybZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )