UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCRcRk8pib7I3Vip5ImpuSqMQ0Mhji/9QmuLO12TyNo=' 
WHERE 
  key_id = 'c71d87702c72e99997cc7889be9fe80f7402fe115ca8d769ec4a52c14e0355da' 
  AND (
    token = 'kCRcRk8pib7I3Vip5ImpuSqMQ0Mhji/9QmuLO12TyNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )