UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vo3CIaZvdTZcEG3eGwcLXGNGyY2pDwgH0kcibAKr3/w=' 
WHERE 
  key_id = 'c3ca66fb20e6b9fba014b98c7616c93f69767971785d332b8455b4986e3727db' 
  AND (
    token = 'vo3CIaZvdTZcEG3eGwcLXGNGyY2pDwgH0kcibAKr3/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )