UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3B4r/d1mCd29awZ0vjVmUgNyTs0TCMJBuHhbzo3nDNg=' 
WHERE 
  key_id = 'bfccfb36c368956afe296c7751c1ded25762c10f347223f2077a57fe6fe831ed' 
  AND (
    token = '3B4r/d1mCd29awZ0vjVmUgNyTs0TCMJBuHhbzo3nDNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )