UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjA35YhIJesxER4+NOswljyk/6QgOqna4mDg43SePdc=' 
WHERE 
  key_id = '27dbd459438aaadcc786bd5004d8199b87adb1ae723fc27c6f4bc1a4963e827b' 
  AND (
    token = 'vjA35YhIJesxER4+NOswljyk/6QgOqna4mDg43SePdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )