UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlqb5OnUxqEGP2g4FKDv8hMElG1d1WOBdrIwdmAKp7w=' 
WHERE 
  key_id = 'ae099e63e170c7aabaecea65079376a7258d6b9b19e3ab67f84cdca7196dc87e' 
  AND (
    token = 'nlqb5OnUxqEGP2g4FKDv8hMElG1d1WOBdrIwdmAKp7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )