UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dzWZLfS+FGbvc1eTNMIwM5PeSzvt35G/RhD2Dq33NM=' 
WHERE 
  key_id = '4248bd6aa499e32043a8b912069de6a8a000eed466476897fdb2fd3a4f26f44c' 
  AND (
    token = '5dzWZLfS+FGbvc1eTNMIwM5PeSzvt35G/RhD2Dq33NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )