UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Si1vUAPwQ3FaZUSkgkHBZn/kCe/U9OyGd4xcu1Wyn9U=' 
WHERE 
  key_id = 'fc7f7f99b3e07bcf8c68ee8fe2710847cd429a26af7bab32bb85c5ca9d5e7281' 
  AND (
    token = 'Si1vUAPwQ3FaZUSkgkHBZn/kCe/U9OyGd4xcu1Wyn9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )