UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XytPIhLLIveh9AtsMrdEJU1AynI+YSmf5zuGzQCZ+wY=' 
WHERE 
  key_id = '256ba554fe4ea7c55b873ecb74a191ef7af480131a814f8cf2ec8f50b9aa8df4' 
  AND (
    token = 'XytPIhLLIveh9AtsMrdEJU1AynI+YSmf5zuGzQCZ+wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )