UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRBqo/B/mqpFoqxsGK/6430jbZ9Y42gAtS6Vk1s7Zfw=' 
WHERE 
  key_id = 'dac20b862b043a591ef115862e49018914c5e376737c616b2239c27f873a41f9' 
  AND (
    token = 'YRBqo/B/mqpFoqxsGK/6430jbZ9Y42gAtS6Vk1s7Zfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )