UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxAJYbIKSwKNbCkCUYOU3KIC6vMTgmQMlTsHR5n8r7w=' 
WHERE 
  key_id = 'ae9bfe862cb1ca3d17906097a6fbf9a97aff360ee1f77b108d326fba6b71e7f2' 
  AND (
    token = 'kxAJYbIKSwKNbCkCUYOU3KIC6vMTgmQMlTsHR5n8r7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )