UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhmnPAW9ytE1oKtom1FkZFLGBqCtEpvLiCN0rwgW77Y=' 
WHERE 
  key_id = '3df0d6bf614b2a84eb30fc408ad8f33e689279cdba9729e1a8c3e649504f6b94' 
  AND (
    token = 'XhmnPAW9ytE1oKtom1FkZFLGBqCtEpvLiCN0rwgW77Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )