UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPkdFFaY/yCTDhZKABbGNRbCcPR22r5HjtqLnpQ8UUQ=' 
WHERE 
  key_id = '566eb84c780b031282a8ca3ba9611a7657885f713af06fcf47cae39a01c83f8f' 
  AND (
    token = 'pPkdFFaY/yCTDhZKABbGNRbCcPR22r5HjtqLnpQ8UUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )