UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9Jw9BzJxr5rhd2unYLNcICmjXS2Um0nb+vBXMzw1uw=' 
WHERE 
  key_id = 'b780fed4621d9490efc3b385b190d1827f8658c0ed6821369a85b0ab6836c9d3' 
  AND (
    token = 'k9Jw9BzJxr5rhd2unYLNcICmjXS2Um0nb+vBXMzw1uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )