UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZh3+UXIAeWSx46AEcCKTAgWFuwK4nIAHuQ3ZBdP0BY=' 
WHERE 
  key_id = '292b0627c5bc8c6bcfd4d77e459812a6114c03ef762772290c532fd7f0f0caf0' 
  AND (
    token = 'rZh3+UXIAeWSx46AEcCKTAgWFuwK4nIAHuQ3ZBdP0BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )