UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDOlKdtWlxh0VIn4mH17sUdgG0wQ2iitzsgT4QdlClE=' 
WHERE 
  key_id = '666dd16bbfc21fa1e02d7157d4047ddf40401e4d02251f828943b90d8cddd454' 
  AND (
    token = 'UDOlKdtWlxh0VIn4mH17sUdgG0wQ2iitzsgT4QdlClE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )