UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9u4TQNTZaV5DkwqKHuPi11PbfBTbMUjVN2AlSAH2GvI=' 
WHERE 
  key_id = 'ed85dc7a1f374ba095392604ee316470e047da561c802c33c972ae632bbe63a1' 
  AND (
    token = '9u4TQNTZaV5DkwqKHuPi11PbfBTbMUjVN2AlSAH2GvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )