UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSfmtQDGaiTPdBRCKRA9neTldcAgilbwrOUAnFqMZO4=' 
WHERE 
  key_id = '0aa51a5ee82f1e82cdc1ce8eef02b90ba60bb67f2be0186c7a7781ae1d64ea2e' 
  AND (
    token = 'kSfmtQDGaiTPdBRCKRA9neTldcAgilbwrOUAnFqMZO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )