UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ot8k/3iRUoF5Zf0p8mnq1D5GOu2sSjdM3rQh37LpNx0=' 
WHERE 
  key_id = '82babf964c73f57c9c020f4fe4b9c51ce2a257c7e8a8b56b5b666d51594582a4' 
  AND (
    token = 'Ot8k/3iRUoF5Zf0p8mnq1D5GOu2sSjdM3rQh37LpNx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )