UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yc/Ax7IL8UTnzVo/fRGKHkiXzasunii7GKerCN1bAOY=' 
WHERE 
  key_id = '9a121bc7cc07cb7096654d48f447735314e4c202f14d9d131b16c9a0cd835596' 
  AND (
    token = 'yc/Ax7IL8UTnzVo/fRGKHkiXzasunii7GKerCN1bAOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )