UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNUp6uVBi7W28KzkdR1A0iJi7vTKqG4EtrYHdtmw8Fs=' 
WHERE 
  key_id = 'af571e0790afb2b7302204954b2a2fa574c6326b0968ac9b2da5bd39990a97a0' 
  AND (
    token = 'qNUp6uVBi7W28KzkdR1A0iJi7vTKqG4EtrYHdtmw8Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )