UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '785MFys2jETtArue6OakJ8AhnYLy8TXRA/hFnYPaeBA=' 
WHERE 
  key_id = '6234e107a00046b7b60b5df8eb9fd23ebd9cc41b82c1d4f7bccfe8202ae55978' 
  AND (
    token = '785MFys2jETtArue6OakJ8AhnYLy8TXRA/hFnYPaeBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )