UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPWxIpBmWCb5REaQkNp33cQUrDLp4KneX3OSBIFG2vE=' 
WHERE 
  key_id = 'f4bab04e19bffb400d4dc6d682780867cdc30bf4a0f2b5fcf18efd22704e9db2' 
  AND (
    token = 'nPWxIpBmWCb5REaQkNp33cQUrDLp4KneX3OSBIFG2vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )