UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hXAvCkdTH0a5tv4+YwBy73OwurjaYapszarQ5OfvZ5w=' 
WHERE 
  key_id = '54a379e86c7decbace69a8760a1f6cebe26d3620eba16ca12a1d6060bcbdba27' 
  AND (
    token = 'hXAvCkdTH0a5tv4+YwBy73OwurjaYapszarQ5OfvZ5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )