UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K74EpycvzqSuU+U17K7JD4wAbAxK+P1uIwhGjrWpwPQ=' 
WHERE 
  key_id = 'b6379ee54b15db7640903f051e5acc824ff2e183e8be3c6696c033faa908f85b' 
  AND (
    token = 'K74EpycvzqSuU+U17K7JD4wAbAxK+P1uIwhGjrWpwPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )