UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPIAob7S0cGQXjxkf+GvZu2uO8E3VWY2f3WqvmQdskk=' 
WHERE 
  key_id = 'fe2b7dc43ca023e0e54644451013fda270e22a318953b195b194fe4d99169473' 
  AND (
    token = 'IPIAob7S0cGQXjxkf+GvZu2uO8E3VWY2f3WqvmQdskk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )