UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtVN6nwd8olH3OyJh5Vt6rTmxb687ngY7mG9LMzrKac=' 
WHERE 
  key_id = '2c9f227cbde63a2529e014a0f29a6f65dc7347d3b84ce80837e715f9d3043542' 
  AND (
    token = 'OtVN6nwd8olH3OyJh5Vt6rTmxb687ngY7mG9LMzrKac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )