UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVQ7hJots6MUXtLiVyF1SXxRUqq0x43Mbkwyg4U+noA=' 
WHERE 
  key_id = '54f590e40ebbdd682dd3efafd6a03027bf097d17ac78794a5a56583e3dc7314a' 
  AND (
    token = 'VVQ7hJots6MUXtLiVyF1SXxRUqq0x43Mbkwyg4U+noA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )