UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lu35TO2Ga4hav2Lmjm9/ijQbw1jMk26RMmNktLAliJo=' 
WHERE 
  key_id = 'ae61595cc6149658dd0c754e60ffe508b96a080a2746690eaf7545969b4d24dc' 
  AND (
    token = 'lu35TO2Ga4hav2Lmjm9/ijQbw1jMk26RMmNktLAliJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )