UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yi6G0Mrxx68ZW9kdqzf5qoLMSb/hk0cVICN6dqMGu/w=' 
WHERE 
  key_id = '46c3713342903f81f9d5e4353460f8566a2ab79147f7c8f54686b1eaea717bd7' 
  AND (
    token = 'yi6G0Mrxx68ZW9kdqzf5qoLMSb/hk0cVICN6dqMGu/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )