UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrHssbQjLCCGC67yLVlfV/ZtzZtvakakFvEd216qrY0=' 
WHERE 
  key_id = '38c9aa79cef56f023cf11b262bd62f2ea949267dc3a84fe249e9a23d2d04ed56' 
  AND (
    token = 'FrHssbQjLCCGC67yLVlfV/ZtzZtvakakFvEd216qrY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )