UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLE4euhnEz6mmpRZbq86crh4vjqKgmPF3KKDNe2dMrk=' 
WHERE 
  key_id = '943b18cc5dff80d3581b2345ddf16e32a71aacdb02e8f26b6d7cc6453c320c5a' 
  AND (
    token = 'LLE4euhnEz6mmpRZbq86crh4vjqKgmPF3KKDNe2dMrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )