UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRbhrvb/IJPWz0nzZ8dEI643jG95BSCJmJlF92oLFjk=' 
WHERE 
  key_id = 'b55601f23a5116ae07e26288147a52e51212a9186810e7e983df1ac2cb8509ad' 
  AND (
    token = 'ZRbhrvb/IJPWz0nzZ8dEI643jG95BSCJmJlF92oLFjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )