UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR2v8dC2yRQonte5SGyyYaqR2gIaZq5eUhgwDtA1cpA=' 
WHERE 
  key_id = '5c0d24c71d29e6fc4ec5abd5d178bb3923b4376c65986d26c302881bce4f3725' 
  AND (
    token = 'VR2v8dC2yRQonte5SGyyYaqR2gIaZq5eUhgwDtA1cpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )