UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCBkrqyVF4hShTsRVQtv04OwN6ZbmLkAsYKx8AdFaAE=' 
WHERE 
  key_id = 'a9c5c12520121619362ae0e388d75485568cfe6973926bd42f53e8207a8ceb8d' 
  AND (
    token = 'DCBkrqyVF4hShTsRVQtv04OwN6ZbmLkAsYKx8AdFaAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )