UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTLemvOaOseOsduhNwXpvXLrlzDTxni0G0kc9ThaEDk=' 
WHERE 
  key_id = '205e38f4f5c86285103bf8e0c5133c3a53f9dbb003f08cb74b119c305def7e19' 
  AND (
    token = 'pTLemvOaOseOsduhNwXpvXLrlzDTxni0G0kc9ThaEDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )