UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HAqFwVtj1bxSiep4maK0iS2blM1XlETPwjVoHwBOGwo=' 
WHERE 
  key_id = '1990619676e81be7dbf78ab0b5cec2cf5e4f52e8d69f1f78c495221bfc48a4f3' 
  AND (
    token = 'HAqFwVtj1bxSiep4maK0iS2blM1XlETPwjVoHwBOGwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )