UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XULUbvq5m2CGMxktpjWC4PmZLQpC7NHm4jKeZ0acfOw=' 
WHERE 
  key_id = 'ac6968fe02a15d547d15334b593f0f5df05d92143661e8efea23caaef3ae9a05' 
  AND (
    token = 'XULUbvq5m2CGMxktpjWC4PmZLQpC7NHm4jKeZ0acfOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )