UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdV5vr0/PvfQd+035rxpqdqkPRUawCdWpeov03UO++E=' 
WHERE 
  key_id = '3514c4855a068ca9278776580a78d007ba7b2229572e08b54fad29f1aa8027fc' 
  AND (
    token = 'TdV5vr0/PvfQd+035rxpqdqkPRUawCdWpeov03UO++E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )